NEW
Font size
WorksheetsScience - Force, Work and Energy
Total questions: 20
Worksheet time: 10mins
The capacity to do work is called ?
force
work
energy
gravity
A man is pushing a table. Now the man is applying ____ on the table.
work
force
energy
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.
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
What type of simple machine has a ramp that makes it easier for a heavy object to be moved up or down?
lever
pulley
inclined plane
wedge
This picture shows an example of what type simple machine?
pulley
wedge
lever
wheel and axle
A seesaw is an example of what type of simple machine?
wheel and axle
lever
wedge
pulley
This is an example of what type of simple machine?
inclined plane
wedge
screw
lever
Which one is NOT a simple machine?
pulley
stick
lever
screw
What type of simple machine makes chopping wood easier?
inclined plane
screw
wedge
lever
What kind of work is made easier by the wheels of this object?
pushing a heavy load
lifting a heavy load
dividing a heavy load
holding a small load
The ______________ is a flat surface that is raised so one end is higher than the other.
inclined plane
lever
pulley
wedge
The ____________ consists of a rod attached to a wheel, and makes it easier to move or turn things. A door knob is an example of this simple machine.
lever
pulley
wheel and axle
wedge
This simple machine has a stiff bar that moves about a fixed point, called a fulcrum.
screw
wheel and axle
wedge
lever
The ______________ is an inclined plane wrapped around a cylinder or cone. It is mostly used to hold objects together.
pulley
lever
wheel and axle
screw
Friction is a force that acts in an ___________ direction of movement.
similar
opposite
east
west
