Subject Experts Solutions for Exercise 4: Exercise
Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Exercise 4: Exercise
Attempt the free practice questions from Exercise 4: Exercise with hints and solutions to strengthen your understanding. New Trends in Science. solutions are prepared by Experienced Embibe Experts.
Questions from Subject Experts Solutions for Exercise 4: Exercise with Hints & Solutions
Give one word for the following:
Work done with the help of machines.

Give one word for the following:
The ultimate source of all energy on earth.

Give one word for the following:
Energy possessed by moving objects.

Give one word for the following:
Energy stored in the molecules of some chemicals.
C

Give one word for the following.
Energy used to run electrical appliances.

Can you explain, why?
A person pushing the wall does no work.

Can you explain, why?
A thunderstorm sometimes results in cracking of window panes.

Sanjam has brought a new ice cream cart. He wants you to select wheels for the cart. Which wheels will you select?
Select the reason for your choice.
- The polygonal shape has many edges.
- Triangular is easy to make.
- Floral looks good.
- Sphere has the least resistance.
