Vaishali Gupta and Anuradha Gupta Solutions for Exercise 3: Exercises

Recall and complete the concept map given below.

Recall and complete the concept map given below.

Recall and complete the concept map given below.

Why do people slip easily on a banana peel?

What type of simple machine does the car move on?

Plants use solar energy to make food. Discuss some other uses of solar energy.

Look at the picture and write which simple machines are being used to do the tasks shown in it.

Look at the picture and write which simple machine is being used to do the task shown in it.