How is see-saw an example of lever?

Important Questions on Simple Machines

EASY

5th CBSE

IMPORTANT

Start Up Science 5 Values and Life Skills Focused>Chapter 13 - Simple Machines>Quick Recall>Q 1

The longer the rod or the lever, the _____ it is to move the load.

EASY

5th CBSE

IMPORTANT

Start Up Science 5 Values and Life Skills Focused>Chapter 13 - Simple Machines>Exercise Time>Q A

Define a machine.

EASY

5th CBSE

IMPORTANT

Start Up Science 5 Values and Life Skills Focused>Chapter 13 - Simple Machines>Exercise Time>Q A

Write a short note on the lever with a neat diagram.

MEDIUM

5th CBSE

IMPORTANT

Start Up Science 5 Values and Life Skills Focused>Chapter 13 - Simple Machines>Exercise Time>Q A

Differentiate between the three classes of levers with diagrams and examples of each class of levers.

EASY

5th CBSE

IMPORTANT

Start Up Science 5 Values and Life Skills Focused>Chapter 13 - Simple Machines>Exercise Time>Q A

How is an inclined plane useful to us?

EASY

5th CBSE

IMPORTANT

Start Up Science 5 Values and Life Skills Focused>Chapter 13 - Simple Machines>Exercise Time>Q A

What is a pulley? How does it help to lift things to some height?

HARD

5th CBSE

IMPORTANT

Start Up Science 5 Values and Life Skills Focused>Chapter 13 - Simple Machines>Exercise Time>Q A

Define fixed and movable pulleys with example.

HARD

5th CBSE

IMPORTANT

Start Up Science 5 Values and Life Skills Focused>Chapter 13 - Simple Machines>Exercise Time>Q A

Explain what a is wheel and axle arrangement . What are its uses?