WorksheetsForce and Energy
Total questions: 100
Worksheet time: 1hrs 25mins
What is the force that slows down or eventually stops an objects motion?
Gravity
Push
Motion
Friction
A student uses a spring scale to pull a 50-gram block horizontally across a wood desk. Then the student pulls the block the same distance across surfaces of carpet, sandpaper, and glass. Which question is this investigation most likely designed to answer? (5.6D)
How do block of different sizes react to force?
How do different surfaces affect the amount of force needed to move a block?
How do blocks affect spring scales?
How does the mass of a block change when it is pulled across a desk?
To make an object move, it must be pushed or pulled with ____________.
force
direction
gravity
friction
When a ball is kicked, ______________ causes the ball to change location.
position
movement
gravity
friction
The table is next to the door. This describes the table's _____________.
force
movement
position
direction
The line or path in which an object is moving is its _________________.
movement
position
direction
force
The planets orbit the Sun due to the Sun's ___________________.
movement
position
direction
gravity
A ball rolled on a carpet will not travel as far as a ball rolled on ice because of the ______________ slowing the ball on the carpet down.
gravity
friction
force
motion
Force is a ______ or ______ applied on an object.
push, pull
position , location
motion, rest
Force can move a stationary object or stop a moving object.
True
False
Stationary describes an object that is not moving, or is at rest.
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
Work is a cause and effect relationship between an object and a force.
True
False
The formula for calculating work is (work = force x position).
True
False
The ability or capacity to do work is called _____.
energy
force
work
_____ gives us energy to do various activities.
food
water
work
A push or a pull changes an objects...
size
direction
weight
temperature
If a ball is rolling across the field, which best explains the change in the ball's location?
It is made of rubber.
It was kicked.
It is light.
It has no mass.
A push can be used to do all of the following, except...
open a door.
move a wagon.
lift a book.
throw a ball.
What force is illustrated in the picture?
A push
A pull
Gravity
Friction
What kind of energy gets STORED inside a parked car on a hot, sunny day?
Mechanical energy
Light energy
Sound energy
Thermal energy
We can hear a musical instrument because it produces _______ energy.
sound
thermal
mechanical
light
All of the following produce light energy, except...
a candle.
a flashlight.
a television.
the moon.
When playing tug of war, you are using which type of energy?
Sound energy
Heat energy
Mechanical energy
Light energy
An object's location is called its _________.
motion
position
friction
push
What is the main type of energy that an oven's LIGHT produces?
Thermal energy
Light energy
Mechanical energy
Sound energy
The force that pulls objects toward the center of the earth is what?
Force
Gravity
Friction
Motion
Energy causes change and creates movement.
True
False
What form of energy is used when you sharpen your pencil?
Heat
Mechanical
Light
Sound
What causes sound energy?
Vibrations
Gravity
Friction
Motion
____ happens when two items rub against each other.
Gravity
Motion
Magnestism
Friction
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
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
Identify whether work is done or not in the picture
Yes
No
Read the statements carefully and choose the correct option.
Statement A: We get energy from food we eat.
Statement B: We need energy to do work.
Statement A. is correct B is wrong
Statement B is correct A is wrong.
Both the statements are correct.
Both the statements are wrong.
Kinetic energy is energy possessed by a body because of its _______.
motion
position
mass
friction
Potential energy is energy stored in an object because of its ________.
position and motion
gravity and condition
motion and condition
position and condition
_____= ability to do work
force
energy
gravity
inertia
Which of the following is the example of Kinetic energy ?
A boy is sleeping
A fan is off
A car is moving
A girl watching television
Slide is an example of .................. .
pulley
inclined plane
wedge
lever
Frictional force always opposes................. .
the state of rest
the state of motion
Both the states
None of the above
Why do we sprinkle powder before playing caroms ?
to increase friction
to decrease friction
to increase or decrease the friction depending on the type of the game played
None of these
Levers are simple machines which have .................... .
a rod and fulcrum
a stone and an iron rod
fulcrum and a stone
None of these
Energy can be defined as :
work done in unit time
A pull or a push
The capacity to do work
Attraction between two oppositely charged particles
..................... energy is used to operate and run computers.
Thermal
Electrical
Nuclear
Solar
Which type of simple machine is a see-saw in the playground ?
Lever
Pulley
Inclined Plane
Wedge
Which form of energy would move the sleigh ?
Electrical energy
Solar energy
Heat energy
Mechanical energy
A lever in which the fulcrum is located between the load and effort is known as ................... .
Class-3 lever
Class-1 lever
Class-2 lever
Screw
A brick laying on the ground possess ................. .
No energy
Potential energy
Kinetic energy
Frictional energy
Bottle opener is an example of .................... .
An inclined plane
1st class lever
2nd class lever
3rd class lever
Sound is caused by ................... .
force
vibrations
instruments
air
A candle makes heat and ................. energy.
ice
electricity
sound
light
The fulcrum of a lever acts as the ................... .
load
effort
Support
All of these
.................... is an example of third class lever.
The upward push of water on a floating object is called ................... .
Buoyant force
Density
Pressure
Volume
A stretched rubber band regains it's original position on being released because of .................. .
gravitational force
elastic force
frictional force
Buoyant force
Which of the following machines is not an example of wheel and axle?
