### How To

# Can baby shampoo be used as a clarifying shampoo

## What can I use instead of clarifying shampoo?

If your scalp is experiencing excess buildup, it might be time for a clarifying shampoo. There are many options on the market, but natural beauty fans swear by a **DIY baking soda shampoo** to deep clean your scalp and hair—without the surfactants and sulfates of traditional products.

## Does baby shampoo cleanse hair?

Many adult shampoos contain an ingredient called sodium lauryl sulfate, which is a cleaning agent. … Baby shampoo contains amphoteric surfectants, which are also cleaning agents but are less harsh than traditional sulfates. Using baby shampoo, **therefore, will clean your hair**, without leaving it so dry.

## Can I use any shampoo as clarifying shampoo?

You **can apply it as you would any other shampoo**. Work a small amount in your hands and then apply to your damp scalp, massaging the product until you have a good lather. Leave in your hair for up to 30 seconds. Rinse the shampoo out completely before applying conditioner.

## Can I use head and shoulders as a clarifying shampoo?

Because of their deep cleaning formula, shampoos like Head & Shoulders Anti-Dandruff Shampoo Men Ultra with Charcoal are able to dislodge buildup and help restore the natural balance of your hair and scalp. … Head & Shoulders goes even further: our clarifying shampoo **helps purify** pores by removing irritants.

## Can Dawn dish soap be used as a clarifying shampoo?

It works well to remove stubborn buildup. Although it is preferable to use less harsh methods to clarify your hair, dawn dish soap **works fine** if you deep condition and properly moisturize after using it.

## What is considered a clarifying shampoo?

Clarifying shampoos, often called purifying or deep cleaning, are specifically formulated to remove stubborn residue on your hair that your everyday shampoo may miss.

## How can I clarify my hair at home?

**DIY Baking Soda Hair Clarifier**

- 1 tablespoon baking soda.
- 1/4 cup warm water.
- 2 tablespoons of shampoo.
- Vinegar to rinse.

## How do I know if I need a clarifying shampoo?

**Here are five signs your hair needs a clarifying shampoo.**

- You Wash It, But It Still Feels Dirty. If you wash your hair and once it dries it still feels dirty and oily, it could be due to oil buildup. …
- Your Highlights Look Dull. …
- Your Hair Won’t Hold A Style. …
- You’ve Been Using A Lot Of Dry Shampoo. …
- You’ve Been Swimming.

## How do you remove buildup from hair?

**Baking soda** is another multi-purpose, everyday item that’s a natural way to remove product buildup from your hair. Mix a tablespoon of baking soda into a regular amount of shampoo, then wash and rinse your hair normally. Alternatively, try rubbing baking soda directly onto your wet hair and scalp.

## What is the best shampoo for scalp buildup?

**Scalp Buildup Product: Clarifying Shampoo**

- Suave. Essentials Daily Clarifying Shampoo. …
- Oribe. The Cleanse Clarifying Shampoo. …
- It’s A 10. Miracle Shampoo Plus Keratin. …
- OGX. Extra Strength Refreshing Scalp Tea Tree Mint Shampoo. …
- Earth’s Nectar. Mint Leaves & Tea Tree Shampoo. …
- Paul Mitchell. Tea Tree Shampoo. …
- dpHUE. …
- Fekkai.

## What ingredients cause buildup on hair?

Build-up is typically caused by film-forming ingredients. Some examples of those are **mineral oil, petroleum, waxes, butters, heavy oils, and high molecular weight silicones** (like dimethicone and amodimethicone). These types of ingredients are typically not water-soluble and resist rinsing off in the shower.

## How do I remove buildup from my hair without washing it?

**How to wash your hair without shampoo**

- Co-wash. A co-wash is a conditioner that is formulated to also clean the hair. …
- Conditioner. Some also say that simply using your favorite conditioner can help combat shampoo-imparted dryness. …
- Apple cider vinegar.

## What does product build up in hair look like?

What Does Product Buildup Look Like? Product buildup in hair looks like **blobs, white film, or chunky flakes that stick to the strands like tiny lumps**.

## How do you get shampoo out of thick hair?

When you first get into the shower, **let lukewarm water run through your locks for 3 to 5 minutes**. Because your hair is thicker, it’ll take longer for all of it to get wet. The warm water will loosen built-up grime, product, and grease. Avoid using hot water, as it could actually damage your hair and dry it out.

## How did people wash their hair before shampoo?

In America people washed their hair with **Soap and Water or just water when there was no soap**. Historically, people in parts of the world washed their hair with many things: Mud, Honey, Oils, Urine, Fruit Juices, Milk or sometimes did not wash it at all. Washing the hair with ‘Shampoo’ is a fairly new practice.

## What is a natural hair cleanser?

**Baking soda**

Baking soda. Baking soda has several uses. It can also be used to wash your hair. Just mix one tablespoon of baking soda to a cup of water. Apply this mixture to your hair and scalp and give your scalp a massage.

## How do you get rid of hair and scalp build up?

**How to get rid of it.**

- Make sure you’re washing your hair enough. …
- Sub in a clarifying shampoo. …
- Use a scalp scrub. …
- Try a DIY scalp oil treatment. …
- Use tea tree oil. …
- Do an apple cider vinegar rinse. …
- Try witch hazel.

## How did the Romans wash their hair?

Ancient Hair Care: Not As Weird As You Might Think

In Sumeria, as far as we know, people mostly washed without soap and oiled up their hair to keep it looking shiny. … The Greeks and Romans **used olive oil to condition their hair and keep it soft**, and vinegar rinses to keep it clean and to lighten the color.

## What is the oldest shampoo?

The first version of liquid shampoo (still “soap”) was invented in 1927 by **Hans Schwarzkopf**. Since 1927, liquid has been the most common form factor for hair cleansing. It was not until 1933 that Hans Schwarzkopf created a soap-free liquid.

## Can you use urine to wash your hair?

According to beauty experts, the best way to benefit from a wee-wash is to **massage the urine into your scalp**, leave it on for twenty minutes, then rinse it out. Easier said than done. Unlike shampoo, which foams nicely then sits obediently on your head until you’re ready to wash it off, wee runs everywhere.

## Did the Romans brush teeth with urine?

**Ancient Romans used to use both human and animal urine as mouthwash in order to whiten their teeth**. The thing is, it actually works, it’s just gross. Our urine contains ammonia, a compound of nitrogen and hydrogen, that is capable of acting as a cleansing agent.

## How did ancient Chinese wash hair?

In the pre-Qin days, people first washed their hair and **bathed with rice water**, which contains starch, protein and vitamins. Not only did it help remove oil stains and maintain the scalp and hair, but it also helped with rough skin.

## How did they cut hair in ancient times?

**shears were used** to cut the hair on the crown of the head. At the end of the barber’s work they would place a mirror up to the customer’s face so that they could judge the quality of their work. The barber would also use a curling iron, tweezers, and razors.

### How To

# How to find graduating class list

## How do I find my classmates list?

You can search for a specific person by using **the Classmates ^{®} Search feature found at the top right corner of any Classmates.com page**. From the drop-down menu next to the search option, select whether you wish to search through All People and Schools on the site, or within one of your specific schools.

## How do I find high school graduates?

In this case, you can **contact the Department of Education in the state** you attended high school. The Department of Education has records of current and past high schools and should be able to guide you in the right direction to retain a copy of your diploma.

## Do colleges have lists of graduates?

@AzorAhai: For the US, Names and dates of graduation would be “directory information” under FERPA and as such not protected. Degree and major is perhaps a gray area, but is **quite often disclosed publicly**, e.g. in printed commencement programs.

## How do I find out what year I graduated?

To determine graduation year by your child’s age, establish her age as of May in the current year. **Then subtract this age from 18 and add the result of that subtraction to the current year**. If your daughter is 9 years old in May of 2015, for example, you would subtract nine from 18.

## How do I find my old high school graduation pictures?

**Contact your old alma mater** and inquire about the availability of past class photos. Many schools maintain archives of each graduating class’ yearbook and pictures of special events such as the senior prom or homecoming football games, in its library or main school office.

## How do I find someone’s school?

Social networking pages like **facebook.com**, twitter.com and linkedin.com also mention school affiliations. Explore school directories. Post-secondary schools often publish online directories that list current students.

## How can I find an old high school friend?

**Search your School Records**:

One way you can try out is to search for the contacts of the person the school records. You can visit the high school where you and your friend went together and show up your identity to the authorities. Now, ask for the contact details of the friend whom you are searching for.

## How do I find my classmates list?

You can search for a specific person by using **the Classmates ^{®} Search feature found at the top right corner of any Classmates.com page**. From the drop-down menu next to the search option, select whether you wish to search through All People and Schools on the site, or within one of your specific schools.

## How do I find high school graduates?

In this case, you can **contact the Department of Education in the state** you attended high school. The Department of Education has records of current and past high schools and should be able to guide you in the right direction to retain a copy of your diploma.

## Do colleges have lists of graduates?

@AzorAhai: For the US, Names and dates of graduation would be “directory information” under FERPA and as such not protected. Degree and major is perhaps a gray area, but is **quite often disclosed publicly**, e.g. in printed commencement programs.

## How do I find out what year I graduated?

To determine graduation year by your child’s age, establish her age as of May in the current year. **Then subtract this age from 18 and add the result of that subtraction to the current year**. If your daughter is 9 years old in May of 2015, for example, you would subtract nine from 18.

## How do I find my old high school graduation pictures?

**Contact your old alma mater** and inquire about the availability of past class photos. Many schools maintain archives of each graduating class’ yearbook and pictures of special events such as the senior prom or homecoming football games, in its library or main school office.

## How do I find someone’s school?

Social networking pages like **facebook.com**, twitter.com and linkedin.com also mention school affiliations. Explore school directories. Post-secondary schools often publish online directories that list current students.

## How can I find an old high school friend?

**Search your School Records**:

One way you can try out is to search for the contacts of the person the school records. You can visit the high school where you and your friend went together and show up your identity to the authorities. Now, ask for the contact details of the friend whom you are searching for.

### How To

# What does e mean in math calculator

## What is 2e10?

2e10 = **20,000,000,000 = 20 thousand million or 20 Billion** depending which system you use.

## What is E in math terms?

The number e, also known as **Euler’s number**, is a mathematical constant approximately equal to 2.71828, and can be characterized in many ways. It is the base of the natural logarithm. It is the limit of (1 + 1/n)^{n} as n approaches infinity, an expression that arises in the study of compound interest.

## What is 1e 11?

In your example the string “1e+11” means the number 1⋅10+11=1011=**100000000000⏟11″0″**symbols. Note that the resulting number is given by a string as well, just a usually more familiar one, the base 10 positional system representation learned in school.

## How do I get rid of E on my calculator?

Casio models: Press [SHIFT][MODE][6:Fix]. You are then prompted to enter a number between 0 and 9. The number you enter fixes the number of decimal digits your results will have. Then press **[=]**.

## How do you find e on a calculator?

## How do you read e in math?

On a calculator display, E (or e) stands **for exponent of 10**, and it’s always followed by another number, which is the value of the exponent. For example, a calculator would show the number 25 trillion as either 2.5E13 or 2.5e13. In other words, E (or e) is a short form for scientific notation.

## What does it mean E 01?

E+01 means **moving the decimal point one digit to the right**, E+00 means leaving the decimal point where it is, and E–01 means moving the decimal point one digit to the left. Example: 1.00E+01 is 10, 1.33E+00 stays at 1.33, and 1.33E–01 becomes 0.133. This format tends to be used when the figure becomes lengthy.

## What does E 04 on a calculator mean?

The e^{−}4 part means that **the decimal point in the number 4.3 should be moved four places to the left**, which requires the insertion of some additional zeros.

## What does E 10 mean on a calculator?

E10 means **move the decimal to the right 10 places**. If the number 1-9 is a whole number, then the decimal may not be seen, but for the purposes of moving the decimal, there is an invisible decimal after each whole number.

## What number is 5.879 E 12?

A lightyear is the distance that light travels in one year. Since there are various definitions for the length of a year, there are correspondingly slightly different values for a lightyear. One **lightyear** corresponds to about 9.461e15 m, 5.879e12 mi, or 63239.7 AU, or 0.3066 pc.

## What does E 03 mean on a calculator?

in generally e+03 means **exponential base 10**,here e+03 means 1000 the value for 9.4817e+03 means 9.4817*1000 and the value is 9481.7 (Note:incase of e-03 means 1/1000=0.0001)

## What does E 15 mean on a calculator?

2 Answers By Expert Tutors

The E 15 notation is **a substitute for 10 ^{15} which is a large number**. so 3.13815…. *10

^{15}/1*10

^{20}=3.13815… *10

^{–}

^{5}a small number. On the Ti 84 you can enter E15 as 10^15.

## How fast is a light-year?

In a vacuum, light travels at **670,616,629 mph** (1,079,252,849 km/h). To find the distance of a light-year, you multiply this speed by the number of hours in a year (8,766). The result: One light-year equals 5,878,625,370,000 miles (9.5 trillion km).

## What distance is 1 light-year closest to?

about 6 trillion miles

For most space objects, we use light-years to describe their distance. A light-year is the distance light travels in one Earth year. One light-year is about **6 trillion miles (9 trillion km)**. That is a 6 with 12 zeros behind it!

## How long is a light-year?

365.25 days

A light year, abbreviated ly, is the distance light travels in one year: roughly 9.46 × 1012 kilometres (9.46 petametres, or about 5.88 × 1012 (nearly six trillion) miles). The year used by the International Astronomical Union is **365.25 days**.

## How long would it take to get to the sun?

It would be faster to fly to the sun: It would take **169,090 hours** to fly there at 550 miles per hour. It would take 7,045 days to fly there at 550 miles per hour. It would take 19.3 years to fly there.

## How fast is the speed of dark?

Darkness **travels at the speed of light**. More accurately, darkness does not exist by itself as a unique physical entity, but is simply the absence of light.

## How fast can we travel in space?

For centuries, physicists thought there was no limit to how fast an object could travel. But Einstein showed that the universe does, in fact, have a speed limit: the speed of light in a vacuum (that is, empty space). Nothing can travel faster **than 300,000 kilometers per second** (186,000 miles per second).

## How is space cold?

In space, **there is no air or water**, so the only way to lose heat is by radiation, where your warm and wiggly atoms release energy directly into space.

## Do we age in space?

Scientists have recently observed for the first time that, on an epigenetic level, astronauts age more slowly during long-term simulated space travel than they would have if their feet had been planted on Planet Earth. …

## Has anyone been to the Sun?

No. Outside mythology, **no human has ever attempted to travel to the Sun**. The main reason is fairly obvious—it’s too hot. Even in a well-protected spacecraft, you could only get within about 2 million kilometres (1,300,000 mi) before burning up.

## Has anyone died in space?

**A total of 18 people have lost their lives** either while in space or in preparation for a space mission, in four separate incidents. Given the risks involved in space flight, this number is surprisingly low. … The remaining four fatalities during spaceflight were all cosmonauts from the Soviet Union.

### How To

# What is the mechanism inside a computer that actually does the arithmetic and logical operations

## What are arithmetic and logical operations in computers?

An ALU performs basic arithmetic and logic operations. Examples of arithmetic operations are **addition, subtraction, multiplication, and division**. Examples of logic operations are comparisons of values such as NOT, AND, and OR. … Operations can be accomplished by connecting multiple transistors.

## Which part of the computer does arithmetic operations?

ALU

**An arithmetic unit, or ALU**, enables computers to perform mathematical operations on binary numbers. They can be found at the heart of every digital computer and are one of the most important parts of a CPU (Central Processing Unit).

## What in computers are capable of performing arithmetic and logical operations?

**An arithmetic logic unit (ALU)** is a digital circuit used to perform arithmetic and logic operations. It represents the fundamental building block of the central processing unit (CPU) of a computer. Modern CPUs contain very powerful and complex ALUs.

## What is the arithmetic logic unit of a computer?

The arithmetic-logic unit (ALU) is **that functional part of the digital computer that carries out arithmetic and logic operations on machine words** that represent operands. It is usually a part of the central processing unit (CPU–q.v.).

## What is the difference between arithmetic and logical operations?

Arithmetic operators perform their actions on numbers. … Logical operators compare two values and, based on whether the comparison is true **(or false)**, return either a “true” or “false.”

## What is the function of arithmetic and logic unit?

The ALU **performs simple addition, subtraction, multiplication, division, and logic operations**, such as OR and AND. The memory stores the program’s instructions and data.

## What is Alu explain its components briefly?

Stands for “Arithmetic Logic Unit.” An ALU is **an integrated circuit within a CPU or GPU that performs arithmetic and logic operations**. Arithmetic instructions include addition, subtraction, and shifting operations, while logic instructions include boolean comparisons, such as AND, OR, XOR, and NOT operations.

## What is the location of the outcome of an arithmetic and logical operation?

The correct answer is In **Accumulator**.

## How does the control unit work?

A control unit or CU is circuitry that directs operations within a computer’s processor. … A control unit works **by receiving input information that it converts into control signals, which are then sent to the central processor**. The computer’s processor then tells the attached hardware what operations to carry out.

## How does the ALU affect the performance of a microprocessor?

Using its ALU (Arithmetic/Logic Unit), a microprocessor can **perform mathematical operations like addition, subtraction, multiplication and division**. … A microprocessor can move data from one memory location to another. A microprocessor can make decisions and jump to a new set of instructions based on those decisions.

## What are the basic arithmetic and logic operations for a 1 bit ALU?

So with the above building blocks, lets construct a simple ALU that performs a arithmetic operation (1 bit addition)and does **3 logical operations namely AND, NOR and XOR** as shown below. The multiplexer selects only one operation at a time.

…

The basic Unit: 1 bit ALU.

Inputs | Outputs | |
---|---|---|

M1 | M0 | Operation |

1 | 0 | AND |

0 | 1 | OR |

1 | 1 | XOR |

## What are the control unit and arithmetic logic unit components of a processor?

The central processing unit (CPU) consists of six main components: **control unit (CU)****arithmetic logic unit (ALU)****registers**.

…**Control unit**

- it fetches , decodes and executes instructions.
- it issues control signals that control hardware.
- it moves data around the system.

## What functions are performed by the control unit can we call it the control Centre of computer system Why?

Answer: The Control Unit (CU) **controls and guides the interpretation, flow and manipulation of all data and information**. The CU sends control signals until the required operations are done properly by ALU and memory.

## How does a 1 bit adder work?

A 1-bit adder circuit **accepts two 1-bit binary numbers and a carry input and outputs a 1-bit sum and a carry**. … The logic circuitry for a 1-bit adder is shown in the following figure. These are the instructions to play with the circuit: Click on the 1’s and 0’s in green (the inputs) to change their value.

## How many arithmetic and logic operations are possible in a 4 bit ALU?

16 logical operations

The 4-bit wide ALU can perform all the traditional add / subtract / decrement operations with or without carry, as well as AND / NAND, OR / NOR, XOR, and shift. Many variations of these basic functions are available, for a total of **16 arithmetic and 16 logical operations** on two four-bit words.

## What is NAND logic gate?

In digital electronics, a NAND gate (NOT-AND) is **a logic gate which produces an output which is false only if all its inputs are true**; thus its output is complement to that of an AND gate. A LOW (0) output results only if all the inputs to the gate are HIGH (1); if any input is LOW (0), a HIGH (1) output results.

## What is Binary Adder explain?

Binary Adders are **arithmetic circuits in the form of half-adders and full-addersb used to add**. **together two binary digits**. **Another common and very useful combinational logic circuit** which can be constructed using just a few basic logic gates allowing it to add together two or more binary numbers is the Binary Adder.

## How does a ripple carry adder work?

Ripple Carry Adder works in different stages. **Each full adder takes the carry-in as input and produces carry-out and sum bit as output**. The carry-out produced by a full adder serves as carry-in for its adjacent most significant full adder. When carry-in becomes available to the full adder, it activates the full adder.

## What is bubbled AND gate?

Bubbled AND gate: **The AND gate with inverted inputs** is called as Bubbled AND gate which is also called as negative AND gate. NOR gate is also called as an active low AND gate since its output becomes high only when all its inputs are equal to 0.

## What is latch circuit?

In electronics, a flip-flop or latch is a **circuit that has two stable states and can be used to store state information** – a bistable multivibrator. … Flip-flops and latches are fundamental building blocks of digital electronics systems used in computers, communications, and many other types of systems.