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Questions

3 questions · self-marked practice — reveal the answer and mark yourself.

Question 12 Marks

Write Diffrerance between
Conventional and Non-conventional energy sources

Answer

Conventional source of energy	Non-Conventional source of energy
1. Man has been using these energy resources for centuries.	1. These resources have not been used traditionally.

Question 22 Marks

Write Diffrerance between
Work and energy

Answer

Work	Energy
1. When an object is displaced by applying force on it, work is said to be done.	1. Energy is the capacity to do work.
2. Work is done as a result of using energy.	2. Energy is the cause for work to be done.

Question 32 Marks

Write Diffrerance between
Potential energy and Kinetic energy

Answer

Potential energy	Kinetic energy
1. Energy stored in an object due to its position is called potential energy.	1. Energy possessed by a body due to its motion is called kinetic energy.
2. No work is performed.	2. Work is performed.

Science Do as instructed