Ch 1 Test 8/28/13

Question 0

A quantity of time is known as an?

Answer 0

Time interval

Question 1

Distance measure in units of

Answer 1

Length

Question 2

Uses length measurement of millimeters and centimeters and meters and kilometers

Answer 2

Metric system

Question 3

In physics time is usually measured in units of

Answer 3

Seconds

Question 4

Uses length measurements of inches feet yards and miles

Answer 4

English system

Question 5

Distance traveled divided by time taken

Answer 5

Speed

Question 6

A car traveling the same distance every second is moving at

Answer 6

Constant speed

Question 7

It is believed that all vents in nature obey a set of …………. That do not change

Answer 7

Natural laws

Question 8

Is the measure of the amount of matter in an object

Answer 8

Mass

Question 9

Can help you understand the natural laws that relate matter and energy

Answer 9

Experiment

Question 10

When you formulate and …….. You make and educated guess

Answer 10

Hypothesis

Question 11

Properties are too small to be directly observed

Answer 11

Atomic

Question 12

Variable goes with the y axis of a graph

Answer 12

Dependent