Intro to Physics

What is physics?

• The answer to the questions of life, the universe and everything

• The study of matter

• The study of matter and energy and their relationships

• The study of inheritance

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-1

NGSS.MS-PS3-2

If you are designing an experiment to investigate how different kinds of wheels accelerate down a ramp, which is the dependent variable?

• acceleration of the wheel

• radius of the wheel

• type of wheel

• steepness of the ramp

Tags

NGSS.HS-PS2-1

If you are designing an experiment to investigate how different kinds of wheels accelerate down a ramp, which is the independent variable?

• acceleration of the wheel

• radius of the wheel

• type of wheel

• steepness of the ramp

Tags

NGSS.MS-ETS1-1

How long is the pencil?

• 16cm

• 16.0 cm

• 3cm

• 2.9in

What is the SI base unit of time?

• The mean solar day
• the second
• the time it takes light to travel 10⁸ m
• the rate at which an atom oscillates

Which is not an SI base unit of measurement?

• kilogram
• second
• kilometer
• meter

Which statement uses SI unit prefixes correctly?

• 100 cm = 10 km
• 2.5 kg = 2500 cg
• 1000 mL = 1 dL
• 150 cm = 1.5 m

The leaves on the plant are turning brown.

• Qualitative
• Quantitative
• Both
• Neither

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

The plant has grown 4 cm since yesterday.

• Qualitative
• Quantitative
• Both
• Neither

There are 16 red marbles in the bag.

• Qualitative
• Quantitative
• Both
• Neither