Science

Question 1

A measure of the change in velocity during a period of time.

Answer 1

acceleration

Question 2

Just like velocity, acceleration is represented by

Answer 2

a arrow

Question 3

When the Arrow is pointing the other direction it is

Answer 3

deceleration

Question 4

car in this picture is moving at a constant speed, so the velocity arrow is always the

Answer 4

same

Question 5

Acceleration is the change in velocity divided by

Answer 5

The time interval during which the velocity changes.

Question 6

If you get a negative number

Answer 6

it slows down

Question 7

in a speed time graph time is represented on the

Answer 7

x axis

Question 8

in a speed time graph speed is on the

Answer 8

y axis

Question 9

When the line is horizontal that means that the

Answer 9

y=0

Question 10

the line on the right slants upwards

Answer 10

its speeding up

Question 11

When a object slows down it slopes

Answer 11

slopes downward