Quiz about Quarter 4 Exam Practice

Question 1

Which of Newton's 3 Laws best relates to the following scenario?

"A full cart (more mass) needs more force to push than an empty one."

Accepted Answer

Second Law

(F = ma)

Answer

First Law

(intertia)

Answer

Third Law

(equal/opposite reaction)

Question 2

Which of Newton's 3 Laws best relates to the following scenario?

"A book keeps sliding until friction (a force) slows it down and stops it."

Accepted Answer

First Law

(intertia)

Answer

Second Law

(F = ma)

Answer

Third Law

(equal/opposite reaction)

Question 3

Which of Newton's 3 Laws best relates to the following scenario?

"Your foot pushes backward on the ground, and the ground pushes your foot forward."

Accepted Answer

Third Law

(equal/opposite reaction)

Answer

First Law

(intertia)

Answer

Second Law

(F = ma)

Question 4

Coffee spills when you stop suddenly in a car. The car stops, but the coffee keeps moving forward. Which law best explains this?

Accepted Answer

Newton's 1st Law

Answer

Newton's 2nd Law

Answer

Newton's 3rd Law

Question 5

It takes more force to accelerate the heavier basketball. Which law best explains this?

Accepted Answer

Newton's 2nd Law

Answer

Newton's 1st Law

Answer

Newton's 3rd Law

Question 6

You push down on the trampoline, and it pushes you up. Which law best explains this?

Accepted Answer

Newton's 3rd Law

Answer

Newton's 1st Law

Answer

Newton's 2nd Law

Question 7

In this image, what is the NET force?

Accepted Answer

100 N to the right

Answer

20 N to the left

Answer

120 N to the right

Answer

140 N to the left

Question 8

Based on this image, what is the NET force?

Accepted Answer

50 N to the left

Answer

0 N - the object does not move

Answer

150 N to the left

Answer

50 N to the right

Question 9

What happens to gravitational force as the distance between objects INCREASES?

Accepted Answer

The gravitational force decreases.

Answer

The gravitational force increases.

Answer

The gravitational force remains constant.

Answer

The gravitational force becomes zero.

Question 10

What would happen to the gravitational force between the 2 objects in the image, if the MASS of the objects INCREASES?

Accepted Answer

The gravitational force increases.

Answer

The gravitational force remains constant.

Answer

The gravitational force becomes zero.

Answer

The gravitational force decreases.

Question 11

Which of these is an example of STATIC FRICTION ?

Accepted Answer

A box sitting still on a ramp

Answer

A book sliding across a table

Answer

A car's tires spinning on ice

Answer

A sled moving down a snowy hill

Question 12

If an object has a mass of 4 kg and experiences an acceleration of 2 m/s, what is the net force?

Accepted Answer

8 N

Answer

6 N

Answer

12 N

Answer

16 N

Question 13

If an object has a mass of 6 kg and experiences an acceleration of 4 m/s, what is the net force?

Accepted Answer

24 N

Answer

10 N

Answer

2 N

Answer

12 N

Question 14

A 5 kg box requires 20 N of force to start moving. What is this an example of?

Accepted Answer

Static Friction

Answer

Sliding Friction

Answer

Rolling Friction

Answer

Air Resistance

Question 15

Which statement about unbalanced forces is TRUE?

Accepted Answer

They cause changes in motion

Answer

They always cause objects to stop

Answer

They always point in the same direction

Answer

They have equal forces

Question 16

What is the speed in the first 10 hours?

Accepted Answer

1 km/hr

Answer

10 km/hr

Answer

8 km/hr

Answer

2 km/hr

Question 17

Which example has the FASTEST average speed?

(HINT: Speed = Distance / Time)

Accepted Answer

Example 3

Answer

Example 1

Answer

Example 2

Answer

Example 4

Answer

Example 5

Question 18

Which letter represents ELECTRONS?

Accepted Answer

A

Answer

B

Answer

C

Question 19

Which letter represents PROTONS?

Accepted Answer

C

Answer

A

Answer

B

Question 20

Which letter represents NEUTRONS?

Accepted Answer

B

Answer

A

Answer

C

Question 21

Where on the atom can you find a POSITIVE charge?

Accepted Answer

In the nucleus of the atom.

Answer

In the electron cloud.

Answer

On the surface of the atom.

Answer

In the outer shell of the atom.

Question 22

Which particle of the atom has NO CHARGE?

Accepted Answer

neutron

Answer

positron

Answer

electron

Answer

proton

Question 23

Based on the table, which atom is a POSITIVE ION?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 24

The image shows 3 variations of the same type of element. These are called ______ , because they have a change in ________ .

Accepted Answer

isotopes ; neutrons

Answer

ions ; protons

Answer

ions ; electrons

Answer

elements ; electrons

Question 25

Which of the following is TRUE regarding energy?

Accepted Answer

It cannot be destroyed.

Answer

It cannot be transmitted.

Answer

It cannot be measured.

Answer

It cannot be transformed into different forms.

Question 26

Which of these objects has KINETIC energy?

Accepted Answer

A ball moving through the air.

Answer

A ball sitting on a table.

Answer

A ball buried underground.

Answer

A ball sitting on the edge of a cliff.

Question 27

____ : the total potential energy and kinetic energy in a whole system.

Accepted Answer

Mechanical energy

Answer

Thermal energy

Answer

Chemical energy

Answer

Nuclear energy

Question 28

____ : the total potential energy and kinetic energy in particles (associated with heat).

Accepted Answer

Thermal energy

Answer

Electrical energy

Answer

Sound energy

Answer

Nuclear energy

Question 29

Which of the following is an example of Chemical Energy?

Accepted Answer

Fossil Fuel

Answer

An apple falling out of a tree.

Answer

A roller coaster at the top of an arch.

Answer

Electronic device

Question 30

Which of the following is NOT a type of energy that involves waves?

Accepted Answer

Gravitational potential energy

Answer

Light/Radiant energy

Answer

Sound energy

Answer

Seismic energy

Question 31

The figure shows four cars on a roller coaster track.

At which point is gravitational potential energy the HIGHEST ?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 32

Energy stored in a battery is an example of ______ energy.

Accepted Answer

chemical energy

Answer

kinetic energy

Answer

thermal energy

Answer

mechanical energy

Question 33

The energy from the battery is used to power the flashlight, using this type of energy.

Accepted Answer

electrical energy

Answer

convection

Answer

conduction

Answer

seismic energy

Question 34

Which of the following best describes the type of energy emitted from a light bulb?

Accepted Answer

Light/radiant energy

Answer

Gravitational energy

Answer

Sound energy

Answer

Chemical energy

Answer

Insulation

Question 35

Which of the following is the best insulator?

Accepted Answer

Fabric

Answer

Glass

Answer

Aluminum

Answer

Copper

Question 36

Convection occurs in

Accepted Answer

liquids & gases

Answer

liquids only

Answer

solids only

Answer

solids & liquids

Answer

gases only

Question 37

In the figure, potential energy converts into kinetic energy from

Accepted Answer

point A to point B

Answer

point B to point C

Answer

The only energy involved here is kinetic energy

Answer

Energy is not being converted

Question 38

A tennis ball was hit and was traveling at a constant speed. The graph shows the distance the tennis ball traveled from its starting point in 5 seconds. What was the tennis ball's speed?

Accepted Answer

0.5 m/s

Answer

1 m/s

Answer

1.5 m/s

Answer

2 m/s

Question 39

Where is vaporization (evaporation) taking place?

Accepted Answer

D ->

Answer

A

Answer

B ->

Answer

C

Answer

E

Question 40

Where is melting taking place?

Accepted Answer

B ->

Answer

A

Answer

C

Answer

D ->

Answer

E

Question 41

Where is freezing taking place?

Accepted Answer

<- B

Answer

A

Answer

C

Answer

<- D

Answer

E

Question 42

Where is condensation taking place?

Accepted Answer

<- D

Answer

A

Answer

<- B

Answer

C

Answer

E

Question 43

As you increase heat energy, the movement of molecules

Accepted Answer

increases

Answer

remains constant

Answer

stays the same

Answer

decreases

Question 44

Which letter represents a GAS?

Accepted Answer

E

Answer

A

Answer

B

Answer

C

Answer

D

Question 45

Heat transferred through direct contact is

Accepted Answer

Conduction

Answer

Evaporation

Answer

Radiation

Answer

Convection

Question 46

According to the study guide, you will be given the Speed Equation on the exam.

Accepted Answer

True

Answer

False

Question 47

Are you allowed to bring & use a calculator on the exam?

Accepted Answer

Yes

Answer

No

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