NEW
Font size
Worksheets7 Science Term 3 Pre-Test
Total questions: 20
Worksheet time: 10mins
What is the definition of a force?
What Jedi use .....
A push, pull or twist that affects an objects motion
Energy
Gravity
What is the unit used to measure force?
Newton
Kilogram
Joule
Degrees
Which variable do you change in a scientific experiment?
Controlled
Independent
Dependent
Hypothesis
What is a fair test?
Change one thing, measure one thing, keep everything else the same.
Change two things, keep everything else the same.
Keep the groups the same
Measure only one thing
A golf ball is used in the game golf. Players use a golf club to hit the ball with the goal of getting it into a hole. What force(s) are acting on the golf ball?
Gravity
Push
Friction
All of the above
Which of the following surfaces would have the most amount of friction?
Carpet
Polished wood
Mud
Concrete
What is the force that causes objects to fall to the Earth?
Water resistance
Air resistance
Gravity
Pressure
What forces slows you down when sky diving?
Electrostatic
Air resistance
Gravity
Wind
In which direction does gravity act?
Upwards
Left
Right
Downwards
What type of force is air resistance?
Contact
Non-contact
What is the effect of an unbalanced force?
No change
Colour change
Change in motion
Gas produced
When two objects rub together, what force do they produce?
Gravity
Friction
Air resistance
Water resistance
What type of forces is the boy most likely applying?
friction
gravity
pull
push
A softball is tossed outside a window. Which two forces will act on the ball's motion as the ball flies and then hits the ground?
gravity and friction
friction and heat
magnetism and gravity
You are pushing a wheelbarrow. What happens to the wheelbarrow's motion if more mass is added and you push with the same force?
The motion will remain the same
The motion will increase.
The motion will decrease.
The motion will change directions.
If each person is pulling with the same force, which side will win?
left side
right side
A horse was pulling an empty buggy, but then 5 people hopped on. What does the horse driver need to know about forces and motion to keep everyone safe while driving?
The buggy has more mass now, so he will need more room to turn.
The buggy has less mass now, so there is nothing to worry about.
The buggy has more mass now, so he needs more time to brake.
An icy road would have ________ friction.
more
less
This picture is showing _________.
a balanced force
an unbalanced force
