WorksheetsAhm SCi Tr1 Fin
Total questions: 88
Worksheet time: 49mins
.A back ground that remains the same allowing you to determine if an object is changing position is called _______
reference point
Electricity
Force
form of energy produced by the flow of electric charges._________
Balanced forces
Electricity
Force
A push or pull ,which may cause a change in an object’s motion.____________________
Balanced forces
Electricity
Force
The location of an object in relation to a nearby object or place is_______________ .
Force
Gravity
Position
A force that pulls two objects toward each other, such as force between earth_____
Force
Gravity
Position
The location of an object in relation to a nearby object or place is________
Force
Gravity
Position
__________________ the build up of electric charge on an object.
Magnet
Net force
Static electricity
_______________is the combination of all the forces acting on an object.
Magnet
Net force
Static electricity
An object that attracts iron and a few other but not all metals.________
Magnet
Net force
Static electricity
two unequal forces acting on an objectunequal
Unbalanced forces
Balanced forces
Motion
speed
two equal forces acting on an objectunequal
Unbalanced forces
Balanced forces
Motion
speed
A change of position of an object is _________
Unbalanced forces
Balanced forces
Motion
speed
The measure of an object’s change in position during a certain amount of time is called _________________
Unbalanced forces
Balanced forces
Motion
speed
.What is a force?
A type of energy
A push or a pull
An object that moves
A type of sound
.Which of the following is an example of a push?
) A person pulling a wagon
A person pushing a door open
A dog pulling a leash
A ball being dropped
What is the effect of friction on motion?
Friction makes objects move faster
Friction stops or slows down motion
Friction makes objects disappear
Friction increases speed
What happens when you pull an object with more force?
It stays still
It moves in the opposite direction
It moves faster
It gets smaller
.If you push a toy car on the floor, what will happen over time?
It will keep moving forever
It will stop because of friction
It will move faster and faster
It will float in the air
Gravity is a force that:
Pulls objects towards the sky
Pushes objects into the air
Pulls objects towards the Earth
Stops objects from moving
.What is an example of an object being pulled by gravity?
A plane flying
A kite in the air
An apple falling from a tree
A boat floating in water
.If you apply the same force to two objects, which will move faster?
The heavier object
The lighter object
Both will move at the same speed
Neither will move
.What kind of surface would create the most friction?
Smooth ice
A shiny metal table
Rough sandpaper
A polished wood floor
What is a pattern of motion?
How fast something moves
A repeated way that something moves
A force that slows objects down
A way to measure the distance an object travels.
Which of the following is an example of circular motion?
A car driving in a straight line
A Ferris wheel spinning
A ball rolling across the floor
A person jumping up and down
Which motion repeats in a back-and-forth pattern?
A ball bouncing
A swing on a playground
A car going up a hill
A train moving on a track
Which of the following is an example of a pull force?
A person pushing a shopping cart
A dog pulling a sled
A child swinging on a swing
A car accelerating forward
attract
rebel
attract
rebel
attract
rebel
What is friction?
(a)
What’s the difference between a push and a pull?
(a)
How does gravity work?
(a)
What happens if two forces push the same way?
(a)
What is the force that pulls everything toward the ground?
(a)
Describe what happens when you slide a book across a rough surface and then a smooth surface. What causes the difference?
(a)
What is the difference between a push and a pull force? Give an example of each.
(a)
What happens when you bring the north pole of one magnet close to the south pole of another magnet?
(a)
Give an example of a force that acts from a distance in your daily life.
(a)
Gravity
Pulls a metal object toward it
Pulls objects toward the Earth
Attracts small paper pieces
Magnatism
Pulls a metal object toward it
Pulls objects toward the Earth
Attracts small paper pieces
Static Electricity
Pulls a metal object toward it
Pulls objects toward the Earth
Attracts small paper pieces
