Force Worksheet - Class 4 Science - PDF with Answers CBSE

Q1: Fill in the blanks.

(i) A force is a __________ or a __________.

(ii) The force of __________ pulls everything down.

(iii) When a force moves an object, __________ is done.

(iv) Coal and petrol have energy stored in them. They are called __________.

(v) A moving football comes to a stop after some time because of the force of __________.

Q2: True or False.

(i) Things can move without any force acting on them.

(ii) Energy is required to do work.

(iii) If a moving object comes to a stop, it means some force is acting on it.

(iv) Energy in food indirectly comes from the Sun.

(v) Energy of wind can be used to generate electricity.

Q3: Complete the following sentence by inserting suitable words.

force, movement, energy, source, work, does, petrol

(i) Energy is needed to perform __________.                                              

(ii) Capacity of doing work is called __________.

(iii) The source of energy in a car is __________.

(iv) We apply __________ pushing and pulling.

(v) The Sun is the main __________ of energy.

(vi) A trolley driver __________ work.

(vii) Force is applied to change the direction of __________ of a body.

Q4: Name the following.

(i) Energy you get by burning fuels

(ii) Energy that plants use to make food

(iii) Energy that we use to run a fan

(iv) Our main source of energy; it gives us heat and light energy

You can find Worksheets Solutions here: Worksheet Solutions: Force, Energy & Work - 2