Grade 5 Revision
Ch- Force, Work & Energy
Date: 9.12.2021
Thursday
Topics taught:
- Revised the definitions- Force, Work and Energy by doing some activities using objects- eraser, rubber band, pencil, sharpener etc. Discussed the effects of force.
- Revised - Types of forces, energy, transformation of energy and Law of conservation of energy.
Worksheet on Force, Work and Energy
Date: 9.12.2021
I. 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 __________.
II. Write true or false of the following statement:
(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.
III. 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
Kindly solve the questions in Live worksheet. Link is given below:
https://www.liveworksheets.com/vc1241264uq
