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WorksheetsEVS - Unit 6
Total questions: 55
Worksheet time: 32mins
a man is pushing a table. Now the man is applying ____ on the table.
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.
Force can move a stationary object or stop a moving object.
True
False
Force cannot change the speed or direction of an object.
True
False
When enough ______ is applied, it can change the shape or size of an object.
work
force
motion
_____ is said to be done when force moves an object.
work
energy
motion
A push or pull that acts on an object is called
Work
Force
Energy
Momentum
Identify whether work is done or not in the picture
Yes
No
Identify the simple machine
Lever
Wheel and axle
Wedge
Pulley
Identify the simple machine
Wheel and axle
Lever
Pulley
Wedge
A ramp is also known as an inclined plane.
True
False
what is force ?
work
The push or pull needed to move an object
the type of force which help us to slowdown the movement
none of the above
when is work done?
work is done when it can make things move.
The force which pulls things back to the ground
Work is done when an object or a body moves through a distance , or change its shape
the work is done by type of force which help us to slowdown the movement of an object
when is a work not done?
work is not done when it can make things move.
The force which pulls things back to the ground
Work is not done when an object or a body moves through a distance , or change its shape
When there is no movement
Which simple machine is used to carry loads around easily for long distances with less effort?
Lever
Wheel and Axle
Pulley
Wedge
Which simple machine is a rod balanced on a fixed point that can help lift a heavy weight with less effort?
Lever
Wheel and Axle
Inclined Plane
Wedge
Which simple machine is any slope or ramp that makes it easier to lift something?
Lever
Wheel and Axle
Pulley
Inclined Plane
Which simple machine is made of 2 inclined planes and used to push objects apart?
Wedge
Screw
Pulley
Inclined Plane
Which simple machine is an inclined plane wrapped into a spiral?
Wedge
Screw
Pulley
Inclined Plane
Which simple machine uses wheels and a rope to raise, lower, or move a load?
Wedge
Screw
Pulley
Inclined Plane
A knife is an example of inclined plane
True
False
A bottle opener is an example of lever
True
False
An example of lever is
Bicycle
Scissors
Screw
Which force is shown in this picture?
push
pull
gravity
friction
This is an example of what type of simple machine?
inclined plane
wedge
screw
lever
What type of simple machine makes chopping wood easier?
inclined plane
screw
wedge
lever
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
