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WorksheetsForce & Motion
Total questions: 45
Worksheet time: 23mins
What is mass?
The amount of matter in an object
The color of an object
The temperature of an object
The speed of an object
How can you think of mass?
How fast something moves
How heavy something feels
How bright something is
How loud something sounds
What does more mass mean?
Less material inside
More material inside
Faster movement
Higher temperature
What is force?
A type of energy
A push or pull that makes things move
A type of sound
A type of light
What can forces do to an object?
Change its color
Change its shape
Change its speed or direction
Change its temperature
What happens when you apply more force to an object?
The object becomes heavier
The object moves less
The object moves more
The object changes color
What is the formula for Newton's Second Law of Motion?
F = m + a
F = m × a
F = m / a
F = a - m
In the formula F = m × a, what does 'm' stand for?
Force
Mass
Acceleration
Motion
In the formula F = m × a, what does 'a' stand for?
Force
Mass
Acceleration
Area
If a shopping cart has a mass of 18 kg and accelerates at 3 m/s², how much force is exerted on the cart?
54 N
6 N
21 N
36 N
According to Newton's Second Law, what happens when the mass of an object increases?
It needs less force to move
It needs more force to move
It moves faster automatically
It stops moving
What should you do after trying to push different objects in the experiment?
Throw the objects away
Record your observations in a science journal
Ignore the results
Ask someone else to do it for you
What is one thing you should notice when pushing different objects?
How they taste
How some move easier than others
How they smell
How they look
What is light?
A form of energy
A type of sound
A kind of liquid
A type of gas
How does light travel?
In circles
In straight lines
In zigzags
In waves
What can happen to light when it hits different surfaces?
It can be absorbed
It can be reflected or bent
It can disappear
It can change color
What can light create when it passes through certain conditions?
Shadows
Rainbows
Darkness
Heat
What happens to light when it hits a mirror?
It gets absorbed
It bounces off
It disappears
It changes color
How does sound travel?
In straight lines
In waves
In circles
In zigzags
What does sound require to travel?
A vacuum
A solid object
A medium like air or water
A metal surface
How is sound created?
By still objects
By vibrating objects
By silent objects
By cold objects
How does sound move in different materials?
It moves the same in all materials.
It moves differently in various materials.
It does not move in materials.
It only moves in air.
In which medium does sound travel faster?
Air
Water
Wood
Metal
What does the pitch of a sound depend on?
Volume
Speed
Vibration frequency
Temperature
What can light become according to the concept of energy transformations?
Sound
Heat
Movement
Electricity
What can sound create in the context of energy transformations?
Light
Heat
Movement
Electricity
What is the process called when energy changes from one form to another?
Energy Conservation
Energy Transformation
Energy Creation
Energy Destruction
What does acceleration mean?
Changing direction
Changing speed
Staying still
Moving in circles
What can more force do to an object?
Make it slow down
Make it disappear
Make it speed up
Make it change color
How does mass affect movement?
It makes objects invisible
It affects how quickly something moves
It changes the color of objects
It makes objects float
Why do race cars have powerful engines?
To look cool
To make loud noises
To accelerate quickly
To use more fuel
What is friction?
A force that speeds up movement
A force that resists movement
A force that makes objects fly
A force that creates light
When does friction occur?
When surfaces are far apart
When surfaces rub together
When objects are in the air
When objects are underwater
What effect does friction have on moving objects?
Speeds them up
Makes them disappear
Slows them down
Changes their color
What technology uses ultrasound to help doctors see inside bodies?
Sonar
Microphones
Ultrasound
Radar
Which technology helps ships navigate?
Ultrasound
Sonar
Microphones
Lasers
What do microphones convert sound into?
Light signals
Electrical signals
Heat signals
Magnetic signals
What can happen to energy according to the concept of energy conservation?
It can only be used once.
It can be saved and transformed.
It is always lost as heat.
It cannot be transformed.
What happens to some energy during energy conservation?
It is completely destroyed.
It is always stored.
It is lost as heat.
It becomes electricity.
How can we be smart about using energy?
By using more energy than needed.
By ignoring energy conservation.
By being smart about using energy.
By wasting energy.
How is physics present in our everyday lives?
Only in laboratories
From riding a bike to playing music
Only in outer space
Only in textbooks
What does understanding science help you do?
Sleep better
Explore the world
Eat healthier
Watch more TV
Is mass and weight is the same?
Yes
No
A recent space shuttle mission carried a piece of cargo that had a mass of 122 kg with a weight of 1195.6 N. While orbiting the Earth, the astronauts weighted the equipment again and found it to be 24.4 N.
What was the mass of the equipment at this point?
122 kg
7.6 kg
4.88 kg
2.49 kg
At which location would your mass be the greatest?
Earth
Moon
Your mass stays the same everywhere.
