WorksheetsG5_Q2_Science Revision
Total questions: 55
Worksheet time: 28mins
Besides strength or magnitude, what does every force have?
Gravity
Direction
Friction
Magnetism
A ball is rolled across four different surfaces with the same force. Which surface will slow the movement of the ball the most?
Tile floor
Paved road
Grassy field
Cement sidewalk
How do electric and magnetic forces act on different objects?
They only pull objects
They only push objects
They either push or pull objects
They only push or pull objects when they touch each other
What happens when an object accelerates?
Its speed or direction changes
Only its speed changes
Only its direction changes
Its speed and direction do not change
Will you ride a roller coaster what makes your body rise out of his seat at the top of a hill?
Inertia
gravity
Friction
Electricity
How can you complete this sentence so it is always true?
The greater the net force acting on an object.....
The lesser the mass of the object.
The greater the mass of the object.
The lesser the acceleration of the object.
The greater the acceleration of the object.
What always happens when the forces acting on an object are equal in strength and opposite direction?
The object moves.
The motion of the object does not change.
The object does not move.
The object becomes heavier
When does sun is low in the sky early in the morning, trees form ...
No shadows.
Short shadows.
Long shadows.
All sizes of shadows.
———- is the force of attraction between any two objects.
Friction
Gravity
Magnetism
A push or pool that acts on an object is a .....
Force
Strength
Power
——- is the force that results went to materials rub against each other.
Friction
Gravity
Static
Look at the picture of the coconut tree. What is the force that pulls the coconuts toward the Earth?
Gravity
Friction
A magnet
Electricity
What phrase does not describe friction?
A contact force
A force that can stop moving object
A force that makes it harder for one surface to move past another
A force that attracts objects to one another
Which object requires the least amount of force to move it 5 m?
Golf ball
Soccer ball
Bowling ball
Table tennis ball
True or false
You weigh less on earth than in a spaceship orbiting 800 km above earth.
True
False
True or false
When a bike goes around a curve at the same speed as it was moving on straight road, it has uniform motion?
True
False
True or false
You need the same amount of force to throw a basketball 3 m as you need to throw a golf ball 3 m?
True
False
True or false
Inertia is the tendency of an object to resist any change in motion.
True
False
Howard has to work harder to pull the wagon filled with toys them to pull an empty wagon. Why?
It takes less for us to move heavier objects.
It takes more force to move lighter objects.
It takes more force to move heavier objects.
It takes more friction to move heavier objects.
The car is moving down the road at 50 km/hr a cup of water is sitting on the dashboard of the car. The driver suddenly slams his food on the brakes and the glass of water spills all over the windshield. Which of Newton’s laws does this illustrate?
Newton’s first law
Newton’s Second law
Newton’s third law
Friction
——- is motion where the speed and direction do not change.
Uniform motion
Inertia
Acceleration
Friction
—— is The tendency of an object to resist any change in motion.
Uniform motion
Inertia
Acceleration
Friction
———- is The rate at which the speed or the direction of motion of an object changes over time.
Uniform motion
Inertia
Acceleration
Friction
Two students push boxes with the same mass for 10 seconds. Which student moves a box a greater distance?
The student who pushed with less force
The student who had a lesser body mass
The student who pushed was more force
True or false
if you push a heavy cord why your friend pulls the cart in the same direction, the combine forces will move the cart faster.
True
False
True or false
if an object is not moving the forces acting on it are balanced?
True
False
Two forces of equal strength that combined to act on the same object but in opposite directions are ...
Attracted
Balanced
Combined
The total of all forces acting on the body is that ...
Balanced force
Combined force
Net force
Two forces acting together in the same direction is a ...
balanced force
combined force
net force
What will happen if balanced forces are applied to a moving object?
It will keep moving at the same speed and direction.
it will stop moving.
It will move faster in the same direction.
It will move slower in the same direction
True or false
Light is a form of energy.
True
False
True or false
Shadow is the form in which light energy travels.
True
False
True or False
An object that light passes through it will have a darker shadow than an object that reflects or absorbs light rays.
True
False
A person’s shadow will be longer in the morning then it is at noon.
True
False
Shade cast by an object in the path of light is called a...
black hole
shadow
wave
Light energy travels in ....
crests
shadows
waves
———— is a form of energy.
Darkness
Light
A shadow
You shine a flashlight toward your appraised hand, and a shadow of your hand forms on the wall. What happens if you move your hand closer to the flashlight?
The shadow disappears.
The shadow does not change.
The shadow becomes smaller.
The shadow becomes larger.
You shine a flashlight to word your appraised hand, and the shadow of your hand forms on the wall. What happens if you move the flashlight to the right and shine it on your hand?
The shadow does not change in position or shape.
The shadow changes position but not shape.
The shadow moves to the left and changes shape slightly.
The shadow moves to the right and changes shape slightly.
True or false
An exoskeleton’s only purpose is to support the body.
True
False
Plants can have a circulatory system.
True
False
Small holes on the surface of a plant leaf through which gases pass are called ...
Exoskeleton
Sparkles
Stomata
Air holes on the skin of an insect’s body are called...
Exoskeletons
Spiracles
Stomata
How is an exoskeleton different from a skeleton?
Organs are not protected by an exoskeleton.
An exoskeleton does not support an animal‘s body.
An exoskeleton is on the outside of an animal‘s body.
Only fish have exoskeletons.
The egg of an animal is most like which part of a plant?
Flower
pollen
Seed
Pistil
How are the tissues in the plant’s vascular system similar to arteries and veins?
They both produce sugar and oxygen.
They both transport things throughout the organism.
They both take in gases from the air.
They both fertilize egg cells.
A hard skeleton on the outside of the body is called an ...
Exoskeleton
Spiracle
Stomata
How can the forces in this picture best be described?
The forces are equal.
One dog is using more force.
There are no forces at work.
The toy is using more force.
Which of the following best describes friction?
A force that works against gravity.
A form of energy that depends on light and heat.
A force that opposes motion between two surfaces that are touching.
————- Is a force that acts at a distance.
Contact force
Noncontact force
Push
Friction
————— is The force is that results went to materials rub against each other.
Gravity
Magnetism
Friction
Which object requires the least amount of force to move it 5 m?
Basketball
Soccer ball
Table tennis ball
What law is best described by inertia?
Newton’s first law
Newton’s second law
Newton’s third law
This picture describes ....
Newton’s first law
Newton’s second law
Newton’s third law
Where an object is located is known as ...
position
Direction
Friction
