What 2 sciences make up physical science?

• a. physics and biology

• b. chemistry and biology

• c. chemistry and physics

• d. physical science and biology

A unit is a:

• a. 1000

• b. amount used to make a measurement

• c. equal to 1000 cm³

• d. equal to 1000 ml

Mass is:

• a. the study of matter and energy

• b. study of energy and its interaction with matter

• c. amount of matter in an object

• d. amount of mass in an object

Physical science is:

• a. the study of energy and matter

• b. study of chemistry

• c. study of biology

• d. study of physics

Tags

NGSS.MS-PS1-4

NGSS.MS-PS2-1

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The basic unit of mass in metric is:

• a. pound

• b. kilogram

• c. gram

Chemistry is

• the study of living organisms

• study of matter and how it changes

• study of energy and its interaction with matter

• study of the environment and pollution

Tags

NGSS.MS-PS1-1

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Which of the following is a calculated measure of area?

• 45 cm²

• 45 cm

• 45 ml

• 45 mm³

To calculate from cm³ to liter, you must

• multiply by 1000

• divide by 1000

• add 1000

• just give up and go home.

The area of the earth that protects us from the sun’s harmful radiation

• Atmosphere

• Magnetosphere

The same poles on a magnet will do this with each other.

• nothing

• attract

• Repel

• attract and repel

Tags

NGSS.MS-PS2-3