WorksheetsChapter 2 force work and energy
Total questions: 10
Worksheet time: 7mins
What is solar energy
The energy that we get from sunlight is called solar energy.
The energy that we get from water is called solar energy.
the energy we get from wind is called solar energy.
the energy that we get from heat
Energy is obtained from the heat inside the Earth
(a)
Trolley is a example of -----------.
(a)
Ram's father is a wood cutter, he uses a axe to chop the wood.
The axe is a example of which simple machines?
Pulley
Wedge
Screw
inclined plane
scissor is a example of which type of lever
Second class lever
first class lever
third class lever
Riya is going for trekking in a hill with a steep road and Priya is going for trekking in a hill with a winding road . who can go easily ?
Riya
Priya
To cook food you need ---------------- energy.
(a)
Choose the 4 types of effects of force
Force can move a object
Force can stop a moving object
force can change the direction in which an object is moving
Force can change a shape of an object
force can make a object fly
which is the principle of 2nd class lever
f-l-e
f-e-l
l-f-e
e-f-l
