science

Physics and Chemistry are both the studies of what?

• matter

• energy

• volume

• mass

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Mass is how much stuff is inside of a thing.

• true

• false

In which state of matter do particles move freely?

• gas state

• texas state

• liquid state

• solid state

• california state

212ºF is equivalent to 100ºC

• True

• False

What is an atom?

• An atom is a special type of molecule

• An atom is an amazing form of energy

• An atom is a unusual unit of time

• An atom is the smallest unit of matter

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Take a guess, how long do you think it would take a glass bottle to break down?

• 1 million years
• 10,000 seconds

• 500 years
• 100 years

Tags

NGSS.MS-PS1-3

Is the pH of pure water 6.83?

• True

• False

Pick out one natural polymer.

• plastic

• nylon

• natural rubber

Alloys are mixtures of different metals.

• true

• false

Study of motion is the study of what?

• force
• mechanics

• velocity
• aero-dynamics

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4