Question 1

Objects that orbit or move in a circular path are always

Accepted Answer

accelerating

Answer

staying still

Answer

slowing down

Question 2

Total distance traveled by an object divided by the time it takes to travel that distance is called:

Accepted Answer

average speed

Answer

average acceleration

Answer

instantaneous speed

Answer

average velocity

Question 3

The SI unit for acceleration is

Accepted Answer

m/s^2

Answer

ft/s^2

Answer

mph

Answer

m/s

Question 4

What does this graph represent?

Accepted Answer

constant speed

Answer

acceleration

Answer

stopped

Answer

deacceleration

Question 5

What two measurements are necessary for calculating speed?

Accepted Answer

distance and time

Answer

distance

Answer

velocity and time

Answer

mass and time

Question 6

What is the speed of an object that travels 60 meters in 4 seconds?

Accepted Answer

15 m/s

Answer

240 m/s

Answer

.067 m/s

Answer

$15 m/s^2$

Question 7

What is the equation for velocity?

Accepted Answer

v= displacement/time

Answer

v=speed/time

Answer

v= acceleration/time

Answer

v= distance/ time

Question 8

Motion is the change in position.

Accepted Answer

True

Answer

False

Question 9

When an object changes its position its ______________ changes.

Accepted Answer

motion

Answer

velocity

Answer

speed

Answer

not enough information to answer

Question 10

Which of the following is not a vector?

Accepted Answer

speed

Answer

displacement

Answer

velocity

Question 11

A scalar requires a direction.

Accepted Answer

False

Answer

True

Question 12

The slope of a line can tell you the objects

Accepted Answer

velocity

Answer

acceleration

Answer

distance

Answer

all of the above

Question 13

When graphing the motion of an object you always have _________ on the x axis and __________ on the y axis.

Accepted Answer

time, distance

Answer

distance, time

Answer

velocity, time

Answer

time, speed

Question 14

Which of the following is an example of a scalar?

Accepted Answer

7 m/s

Answer

18 m backwards

Answer

10 m north

Answer

7m/s east

Question 15

When an object changes its velocity it is ____________.

Accepted Answer

accelerating

Answer

direction

Answer

time

Question 16

How long did it take this object to travel 10m?

Accepted Answer

20 s

Answer

5 s

Answer

15 s

Answer

40 s

Question 17

What is the distance traveled by the object?

Accepted Answer

80 m

Answer

50 m

Answer

90 m

Answer

40 m

Question 18

What is the displacement of this object?

Accepted Answer

0 m

Answer

80 m

Answer

10 m

Answer

40 m

Question 19

At 60 seconds how far had this object traveled?

Accepted Answer

40 m

Answer

50m

Answer

20 m

Answer

30 m

Question 20

What does the solid black line in the  graph represent?

Accepted Answer

object is not moving

Answer

object is accelerating

Answer

object is moving at a constant speed

Question 21

What does this graph represent?

Accepted Answer

object is accelearting

Answer

object is not moving

Answer

object is moving at a constant speed

Question 22

What is happening at point C?

Accepted Answer

acceleration

Answer

constant speed

Answer

object moving backwards

Answer

stopped

Question 23

What is happening at point D?

Accepted Answer

fast constant speed moving away from starting position

Answer

slow constant speed moving away from starting position

Answer

fast constant speed moving towards  starting position

Answer

acceleration

Question 24

What is happening at point A?

Accepted Answer

object is not moving

Answer

fast constant speed; moving away from the starting position

Answer

object is accelerating

Answer

slower constant speed; moving away from the starting position

Question 25

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

Accepted Answer

object is moving at a constant speed

Answer

object is not moving

Answer

object is accelerating

Answer

object is decelerating

Question 26

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

Accepted Answer

All options are correct

Answer

Object is returning to starting location

Answer

Object is decelerating

Answer

Object is moving at the fastest rate

Question 27

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

Accepted Answer

object is not moving

Answer

object is accelerating

Answer

all of the options are correct

Answer

object is moving at a constant speed

Question 28

What points show a constant speed?

Accepted Answer

A-B ; E-F

Answer

O-A; B-C; D-E

Answer

O-A; B-C

Answer

A-B ; C-D ; E-F

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