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Worksheetsforce work and energy
Total questions: 17
Worksheet time: 9mins
The capacity to do work is called ?
force
energy
machine
movement.
a man is pushing a table. Now the man is applying ____ on the table.
work
force
energy
muscles
If Ravi is able to move the table through a distance, then ____ is said to be done.
work
force
energy
muscles
To do work, we need
force
energy
hands
muscles
When we throw a ball into air, it falls back. The force responsible for this is
muscular force.
gravitational force.
mechanical force
none of these
A football kicked by a boy rolls on the ground to some distance and stops. The force which stops the ball is
muscular force
gravitational force.
mechanical force.
frictional force.
An electric heater converts
heat energy to electrical energy.
electrical energy to heat energy.
light energy to electrical energy.
electrical energy to muscular energy.
In a battery cell, energy is stored in the form of
electrical energy.
muscular energy
chemical energy.
solar energy
The given transformation takes place in - light to electrical energy
electric bulb
electric heater
battery cell
solar cell
Which of the following activities would need energy the most?
Riding a bicycle up a hill
Walking
Riding a bicycle on a level ground
Doing homework
