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MP Review

Total questions: 26

Worksheet time: 23mins

Name
Class
Date
1.

Resistance to an unbalanced force

a)

Mass

b)

Resistance

c)

Inertia

d)

Force

2.

A measure of how much matter is present in a substance

a)

Weight

b)

Mass

c)

Force

d)

Inertia

3.

Objects in motion tend to stay in motion

a)

Newtons 1st Law

b)

Newtons 2nd Law

c)

Newtons 3rd Law

d)

None

4.

A push or pull that can change the motion of an object

a)

Tug

b)

Force

c)

Direction

d)

Net Force

5.

what is the net force

a)

17N

b)

3N <-----

c)

3N------>

d)

10N ------->

6.
a)

This is an Unbalanced Force

b)

This is a Balanced Force

7.

What is the net force

a)

5N ---->

b)

5N<--------

c)

0N

d)

10N

8.
What kind(s) of objects have inertia?
a)
all objects with mass
b)
only objects at rest
c)
only objects in motion
d)
only objects whose motion is being changed
9.

Newton’s law states that for every action, there is an ________ reaction.

a)

unequal and opposite

b)

equal and similar

c)

stronger and opposite

d)

equal and opposite

10.

When a small car pushes a big truck, the truck applies an equal and opposite force on the car.

a)

False

b)

True

11.

Action reaction forces never cancel each other out because

a)

They act on different objects.

b)

They act on the same objects

c)

They do not act on objects.

12.

How is this an example of Newton’s Third law?

a)

Only the ball is using the head

b)

They are both exerting an equal force on each other

c)

Only the head is pushing the ball

13.
Why would one ball travel a greater distance than the other when pushed with the same amount of force?
a)
Different sizes
b)
Different weights
c)
Different masses
d)
Different forces
14.
Which shopping cart will have more acceleration?  
a)
The empty shopping cart
b)
The shopping cart that's full
c)
They will be the same
15.

What is the unit for mass?

a)

kg

b)

newton

c)

m/s

d)

m/s2

16.
Do these magnets attract or repel?
a)
Attrack
b)
Repel
17.
To repel means....
a)
To push away
b)
A force created by magnets that pulls some metals
c)
To Pull towards
d)
An object able to pull some metals towards itself
18.
Poles are ....
a)
The part of the magnet where the force is the strongest
b)
A force created by magnets that pulls some metals
c)
To Pull towards
d)
An object able to pull some metals towards itself
19.
Magnetism is....
a)
The part of the magnet where the force is the strongest
b)
A force created by magnets that pulls some metals
c)
To Pull towards
d)
An object able to pull some metals towards itself
20.
Why does a compass needle point north?
a)
The compass is a bar magnet
b)
Because north is up
c)
Because it's magic
d)
It lines up with the Earth's magnetic field
21.
This large crane magnet functions only when the electrical current is ON.  The crane magnet is an example of what type of magnet?
a)
NIB Magnet
b)
Ceramic Magnet
c)
Electromagnet
d)
funnel magnet
22.
Which of the following is true of a bar magnet?
a)
Its magnetic field is strongest near its center.
b)
It is surrounded by a magnetic field.
c)
The north pole is stronger than the south pole.
d)
The south pole is stronger than the north pole.
23.
You can make an electromagnet stronger by...
a)
increasing the current through the wire
b)
make the iron core bigger
c)
increase the number of loops around the core
d)
All of these
24.

In order for electricity to flow you need_________?

a)

wire

b)

battery

c)

closed circuit

d)

light bulb

25.

One path circuit is called a ______________ circuit.

a)

parallel

b)

closed

c)

series

d)

open

26.

A material that allows heat or electricity to flow through it is a ______________?

a)

insulator

b)

circuit

c)

current

d)

conductor

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