Question
Asked Jan 11, 2020
1 views

Why is soap solution a better cleansing agent than ordinary water?

check_circle

Expert Answer

Step 1

Water although a good general solvent, has a high surface tension. This makes the...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Physics

Fluid Mechanics

Related Physics Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: Determine the acceleration of block B given in the figure a)3g/2 b)2g c)g/4 d)g/3

A: Draw the diagram representing the motion of the two blocks.

question_answer

Q: When a spring is stretched , is the work done by the stretching force positive or negative?

A: Click to see the answer

question_answer

Q: Two wires of same length and material but different radii are suspended from a rigid support. Both c...

A: Given that, the length of the two wires are same, and the radii are different.Write the expression f...

question_answer

Q: Name four different method of reducing friction.

A: There are a number of ways to reduce friction:Make the surfaces smoother.Lubrication is another way ...

question_answer

Q: Define Young's modulus and modulus of rigidity. Give their expressions and units. What is meant by e...

A: Young’ s modulus is defined as the ratio of uniaxial stress to the uniaxial strain within the elasti...

question_answer

Q: Why does an electric fan continue to rotate for some time after the current is switched off?

A: Click to see the answer

question_answer

Q: How are interference fringes of light analogous to the varying intensity that you hear as you walk p...

A: Click to see the answer

question_answer

Q: Show that the square of the escape speed is equal to the product of diameter of the Earth and the ac...

A: Escape velocity is the minimum velocity with which a body must be project vertically upward so that ...

question_answer

Q: What is impulse? What is impulsive force?

A: Impulse is basically the change in momentum of an object when a certain amount of force acts on that...