Quiz about Forces/Motion

Question 1

What is a force?

Accepted Answer

a push or a pull in a direction

Answer

something Darth Vadar has

Answer

something you can see

Answer

the change in velocity of an object

Question 2

Force is measured in...

Accepted Answer

newtons

Answer

lbs

Answer

m/s2

Answer

grams

Question 3

To calculate forces that are in the same direction you..

Accepted Answer

add them

Answer

subtract them

Answer

multiply them

Answer

divide them

Question 4

To calculate forces that are in opposite directions you...

Accepted Answer

subtract them

Answer

add them

Answer

multiply them

Answer

divide them

Question 5

The unbalanced force that opposes motion is known as...

Accepted Answer

friction

Answer

force

Answer

push or pull

Answer

the tires on a car

Question 6

Forces that are considered to be in motion are called...

Accepted Answer

unbalanced forces

Answer

friction

Answer

balanced forces

Question 7

If two cars move toward each other at the same speed which car will have more force?

Accepted Answer

A larger car because of its mass

Answer

A smaller car because of its mass

Answer

A larger car because of its speed

Answer

A smaller car because of its speed

Question 8

What 2 factors determine the amount of force an object receives?

Accepted Answer

mass & speed

Answer

speed & height

Answer

size & distance

Question 9

One way that a force can cause the change in an object's motion is to...

Accepted Answer

start the object moving.

Answer

do nothing.

Answer

eat ice cream.

Answer

shine on the object.

Question 10

When you type on the keys of your Chromebook you are using a

Accepted Answer

push

Answer

pull

Answer

gravity

Answer

friction

Question 11

What is speed?

Accepted Answer

how much distance is covered over a period of time

Answer

how far you go

Answer

how fast you accelerate

Answer

the change in the location of a object

Question 12

What is velocity?

Accepted Answer

speed in a specific direction

Answer

the quickness of an object

Answer

the location of an object

Answer

acceleration

Question 13

65 miles per hour North is an example of an objects what?

Accepted Answer

Velocity

Answer

Speed

Answer

Average Speed

Answer

Constant Speed

Question 14

On a distance vs. time graph, the steeper the slope _____

Accepted Answer

the faster the speed

Answer

the slower the speed

Answer

less acceleration

Answer

greater acceleration

Question 15

Acceleration is defined as the CHANGE in

Accepted Answer

velocity

Answer

time of motion to another place.

Answer

distance

Answer

speed

Question 16

An elevator traveled 15 floors (150 ft) at a speed of 4.5 m/s. What additional information is needed to determine the velocity of the elevator?

Accepted Answer

the direction the elevator traveled

Answer

how long the elevator was stationary

Answer

how many times the elevator stopped

Answer

the total distance the elevator traveled

Question 17

What distance will be traveled if you are going 120 km/hr in 30 min?

Accepted Answer

60 km

Answer

3600 km

Answer

4 km

Answer

40 km

Question 18

It took Shawn 6 hours to walk to Susan's house at 2 km/hr. How far is it between Shawn's house and Susan's house?

Accepted Answer

12 km

Answer

3 km

Answer

12 hours

Answer

3 hours

Question 19

The SI unit for acceleration is

Accepted Answer

m/s2

Answer

mph

Answer

ft/sec2

Question 20

When are you undergoing an acceleration in a car?

Accepted Answer

All of the above

Answer

speed up

Answer

slow down

Answer

make turns

Question 21

A dog runs with an initial speed of 7.5 m/s on a waxed floor.  It slides to a stop in 15 seconds.  What is the acceleration?

Accepted Answer

-0.5 m/s2

Answer

-7.5 m/s

Answer

-7.5 m/s2

Answer

7.5 mi//hr

Question 22

Why does a car accelerate as it round a corner at a constant speed?

Accepted Answer

Its direction changes

Answer

It doesn't

Answer

It slows down

Answer

Its speeds up

Question 23

Which graph shows the object standing still?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 24

Which graph demonstrates the greatest positive speed?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 25

from 3rd second to 5th second, the object is

Accepted Answer

not moving

Answer

moving at a constant speed

Answer

speeding up

Answer

slowing down

Question 26

What is happening in this graph from point B to C?

Accepted Answer

The object is returning to its starting location.

Answer

The object is going down a hill.

Answer

The object is slowing down.

Answer

The object is staying still.

Question 27

According to the graph how far does the person travel in the first 5 seconds?

Accepted Answer

5 m

Answer

2 m

Answer

10 m

Answer

0 m

Question 28

What kind of acceleration is shown here?

Accepted Answer

positive

Answer

negative

Answer

none

Answer

varies

Question 29

Which section of the graph shows decreasing velocity?

Accepted Answer

EF

Answer

CD

Answer

DE

Answer

GH

Question 30

Which section of the graph shows increasing velocity?

Accepted Answer

AB

Answer

BC

Answer

DE

Answer

EF

Forces/Motion

30 questions

What is a force?

Force is measured in...

To calculate forces that are in the same direction you..

To calculate forces that are in opposite directions you...

The unbalanced force that opposes motion is known as...

Forces that are considered to be in motion are called...

If two cars move toward each other at the same speed which car will have more force?

What 2 factors determine the amount of force an object receives?

One way that a force can cause the change in an object's motion is to...

When you type on the keys of your Chromebook you are using a

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