Free Printable VI Cambridge

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VI Cambridge

Total questions: 25

Worksheet time: 25mins

Name

Class

Date

A non-contact force means there is NO touching needed to make the force happen between the two objects. Choose the non-contact forces.

using a magnet, electricity, pulling a sled

hitting a baseball, using a magnet, pushing your friend

using a magnet, dropping a ball, two balloons repelling

Balanced forces can cause

an object to speed up or slow down

an object to stay still or move at a constant speed and direction

This force is _____________ and there will be _________________

balanced, movement to back left

unbalanced, movement to the back left

balanced, no movement

If all four forces are balanced, the plane will

plummet to the ground

fly faster and faster

fly slower and slower

fly at a constant speed and direction

To measure speed, you need to know...

distance covered and speed

distance covered and time it took

acceleration and distance

direction and time

How are speed and velocity different?

Speed includes direction

Speed indicates momentum

Velocity includes Momentum

Velocity includes direction

What is the FORCE?

5 N

10 N

400 N

0 N

If there are two forces going in the SAME direction, you would ...?

(-) Subtract the forces

(+) Add the forces

Neither

(x) Multiply

The FORCE that PULLS things down or back to EARTH.

Speed

Gravity

Air Resistance

Friction

10.

a change in an objects speed or direction

speed

velocity

acceleration

motion

11.

Magnetic Force is an example of ____________ force.

contact

non-contact

balanced

unbalanced

12.

Which is an example of a non-contact force?

elastic force

normal force

applied force

electric force

13.

What would happen to Earth if there were no gravity?

Earth would crash into the sun

Earth would fly out to space

Earth would collapse

Earth would orbit the moon

14.

An object is falling downward through Earth's atmosphere. In which direction is the air resistance force?

Down

Around the object

Through the object

15.

An airplane flies east at 400 km/hr. In which direction is the air resistance force acting upon the airplane?

East

West

Down

16.

What is Air Resistance

The force of water

The force that opposes the motion of objects falling through the Earth's atmosphere

A vacuum

Terminal Velocity

17.

The cars are resting on the truck without moving. What type of friction explains that?

static friction

rolling friction

sliding friction

fluid friction

18.

Which type of friction will she experience as she gets her feet on the ground?

(a)

19.

How can a sailboat increase its fluid friction?

Make the sail bigger

Make the sail smaller

There is no fluid friction

20.

Select all the examples of sliding friction

washing your hands

sitting in a chair

skiing down a mountain

swimming in the pool

writing in a notebook

21.

The man pushes the box up the ramp. If his friend sits on top of the box, what will happen?

The friction on the box would be reduced

The friction on the box would increase

The friction will disappear

22.

Name the fluid that helps the surfer control her board in the wave.

Water

Air

Sand

23.

If there was no friction on Earth, you would...

slide until you hit another object

be able to climb better

run faster

never move

24.

The SI unit of acceleration is

(a)

25.

Which of the following are contact forces?

Normal Force

Frictional Force

Gravitational Force

Magnetic Force

Reset

VI Cambridge

Total questions: 25

Worksheet time: 25mins

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