(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 __________.
(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.
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.
(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
50 videos|90 docs|28 tests
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1. What is force? |
2. What is energy? |
3. What is work? |
4. How are force, energy, and work related? |
5. How can force, energy, and work be measured? |
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