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Flashcards in Tomorrows Test Deck (10)
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0

__________= 1 kilometer
__________= 1 meter
__________= 1 meter

1,000 meters = 1 kilometer
1,000 millimeters = 1 meter
100 centimeters = 1 meter

1

____ means 1,000
____ means 1/1,000
____means 1/100

"Kilo" means 1,000
"Milli" means 1/1,000
"Centi" means 1/100

2

What is mass?

Mass is the amount of matter in an object. NOT connected to gravity.

3

______ is the amount of matter in an object. Not connected to gravity.

Mass

4

What is weight?

Weight is the force of gravity on mass.

5

________: force of gravity on mass.

Weight

6

What is density?

Density = mass/volume
: how much matter stuffed in a space,

7

What is accuracy?

Accuracy: the result is close to the correct value.

8

What is precision?

Precision: can you get the same answer every time?

9

What is a molecule?

A molecule is 2 or more atoms chemically combined to form a new substance/ thing.
Example: water