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Worksheets

EVS - Unit 6

Total questions: 55

Worksheet time: 32mins

Name
Class
Date
1.

a man is pushing a table. Now the man is applying ____ on the table.

a)

work

b)

force

c)

energy

d)

muscles

2.

To do work, we need

a)

force

b)

energy

c)

hands

d)

muscles

3.

When we throw a ball into air, it falls back. The force responsible for this is

a)

muscular force.

b)

gravitational force.

c)

mechanical force

d)

none of these

4.

A football kicked by a boy rolls on the ground to some distance and stops. The force which stops the ball is

a)

muscular force

b)

gravitational force.

c)

mechanical force.

d)

frictional force.

5.
Something that changes the speed, direction, or shape of another object by pushing or pulling
a)
force
b)
motion
c)
science
d)
sponge bob
6.
Forces change the speed, direction or shape by ____________________-
a)
pushing or pulling
b)
shoving
c)
rolling
d)
jumping
7.
What is a force?
a)
a push or a pull
b)
a force that slows or stops an object in motion
8.

Force can move a stationary object or stop a moving object.

a)

True

b)

False

9.

Force cannot change the speed or direction of an object.

a)

True

b)

False

10.

When enough ______ is applied, it can change the shape or size of an object.

a)

work

b)

force

c)

motion

11.

_____ is said to be done when force moves an object.

a)

work

b)

energy

c)

motion

12.

A push or pull that acts on an object is called

a)

Work

b)

Force

c)

Energy

d)

Momentum

13.

Identify whether work is done or not in the picture

a)

Yes

b)

No

14.

Identify the simple machine

a)

Lever

b)

Wheel and axle

c)

Wedge

d)

Pulley

15.

Identify the simple machine

a)

Wheel and axle

b)

Lever

c)

Pulley

d)

Wedge

16.

A ramp is also known as an inclined plane.

a)

True

b)

False

17.

what is force ?

a)

work

b)

The push or pull needed to move an object

c)

the type of force which help us to slowdown the movement

d)

none of the above

18.

when is work done?

a)

work is done when it can make things move.

b)

The force which pulls things back to the ground

c)

Work is done when an object or a body moves through a distance , or change its shape

d)

the work is done by type of force which help us to slowdown the movement of an object

19.

when is a work not done?

a)

work is not done when it can make things move.

b)

The force which pulls things back to the ground

c)

Work is not done when an object or a body moves through a distance , or change its shape

d)

When there is no movement

20.

Which simple machine is used to carry loads around easily for long distances with less effort?

a)

Lever

b)

Wheel and Axle

c)

Pulley

d)

Wedge

21.

Which simple machine is a rod balanced on a fixed point that can help lift a heavy weight with less effort?

a)

Lever

b)

Wheel and Axle

c)

Inclined Plane

d)

Wedge

22.

Which simple machine is any slope or ramp that makes it easier to lift something?

a)

Lever

b)

Wheel and Axle

c)

Pulley

d)

Inclined Plane

23.

Which simple machine is made of 2 inclined planes and used to push objects apart?

a)

Wedge

b)

Screw

c)

Pulley

d)

Inclined Plane

24.

Which simple machine is an inclined plane wrapped into a spiral?

a)

Wedge

b)

Screw

c)

Pulley

d)

Inclined Plane

25.

Which simple machine uses wheels and a rope to raise, lower, or move a load?

a)

Wedge

b)

Screw

c)

Pulley

d)

Inclined Plane

26.

A knife is an example of inclined plane

a)

True

b)

False

27.

A bottle opener is an example of lever

a)

True

b)

False

28.

An example of lever is

a)

Bicycle

b)

Scissors

c)

Screw

29.

Which force is shown in this picture?

a)

push

b)

pull

c)

gravity

d)

friction

30.
Which is not a type of simple machines?
a)
spring
b)
screw
c)
pulley
d)
wedge
31.
What type of simple machine is found on the cap of a pickle jar?
a)
lever
b)
inclined plane
c)
screw
d)
wheel and axle
32.
What is the fixed point upon which a lever rotates?
a)
fulton
b)
fulcrum
c)
furmen
d)
falcon
33.
What type of simple machine is found on the floor of a bathtub?
a)
screw
b)
inclined plane
c)
wedge
d)
pulley
34.
Which of these is an example of a wedge?
a)
skateboard
b)
broom
c)
stairs
d)
butter knife
35.
Which of these is not an example of an inclined plane?
a)
ladder
b)
stairs
c)
wall
d)
driveway
36.
The seesaw is an example of which simple machine?
a)
incline plane
b)
wedge
c)
lever
d)
pulley
37.
The door knob and rod make up which simple machine?
a)
lever
b)
pulley
c)
screw
d)
wheel and axle
38.

This is an example of what type of simple machine?

a)

inclined plane

b)

wedge

c)

screw

d)

lever

39.

What type of simple machine makes chopping wood easier?

a)

inclined plane

b)

screw

c)

wedge

d)

lever

40.
What type of simple machine is shown here?
a)
Pulley
b)
Wheel and Axle
c)
Lever
d)
Wedge
41.

The ______________ is a flat surface that is raised so one end is higher than the other.

a)

inclined plane

b)

lever

c)

pulley

d)

wedge

42.

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.

a)

lever

b)

pulley

c)

wheel and axle

d)

wedge

43.
What simple machine holds things together?
a)
Wedge
b)
Screw
c)
Lever
d)
Pulley
44.
What simple machine has a fulcrum and can be used to lift a weight?
a)
Pulley
b)
lever
c)
screw
d)
wedge
45.
Which simple machine is made up of two parts and can be found on bikes, wagons and wheelbarrows?
a)
wheel and axle
b)
inclined plane
c)
lever
d)
screw
46.
Identify this simple machine
a)
Lever
b)
Wheel & Axle
c)
Inclined Plane
d)
Screw
47.
Lightbulb
a)
wedge
b)
pulley
c)
incline plane
d)
screw
48.
All simple machines help make work _________.
a)
harder
b)
smaller
c)
lighter
d)
easier
49.
A wheelbarrow is an example of
a)
First Class Lever
b)
Second Class Lever
c)
Third Class Lever
d)
Fourth Class Lever
50.
In a first class lever, the _____ is in the middle.
a)
Effort
b)
Fulcrum
c)
Load
d)
Machine
51.
In a second class lever, the ______ is in the middle.
a)
Effort
b)
Fulcrum
c)
Load
d)
Machine
52.
In third class levers, the ______ is in the middle. 
a)
Effort
b)
Fulcrum
c)
Load
53.
Which simple machine is really a modified version of the inclined plane?
a)
Pulley
b)
Lever
c)
Wedge
d)
I don't know
54.
An axe is an example of a
a)
pulley
b)
inclined plane
c)
screw
d)
wedge 
55.
WHAT ARE THE 3 MAIN PARTS OF A LEVER?
a)
FOOT, EFFORT, REPORT
b)
FULCRUM, STRUCTURE, EFFORT
c)
FULCRUM, EFFORT, LOAD