Quiz for 11/18/16

Question 1

What is acceleration ?

Answer 1

How fast something speeds up, slows down, or even changes direction.

Question 2

Straight lines on a graph means ?

Answer 2

constant velocity

Question 3

Upward curved lines is a change has occurred = ?

Answer 3

Acceleration

Question 4

Downward curve line is an object with a negative acceleration called ?

Answer 4

called e

Question 5

Point of reference means?

Answer 5

What appears to be moving to you.

Question 6

Meaning of velocity?

Answer 6

Speed in a certain direction.

Question 7

Meaning of speed?

Answer 7

Distance traveled in a certain amount of time

Question 8

Two ways to increase speed?

Answer 8

Increase distance traveled in the same direction

Question 9

Define wave

Answer 9

Spreading a distance from one place to another

Question 10

What do waves carry?

Answer 10

Energy

Question 11

Define Crest

Answer 11

Points of maximum placement on wave

Question 12

Why does an apple appear red?

Answer 12

Red is being reflected while all the other colors are being absorbed

Question 13

What two factors affect the force of gravity?

Answer 13

Mass and Distance

Question 14

Define mass

Answer 14

Amount of matter in an object has inertia