Food provides the ______ the human body needs. (Check all that apply)

• biomolecules

• macronutrients

• electrolysis

• diffusion

Tags

NGSS.MS-LS1-7

Which biomolecule plays an important role during diffusion in the human body?

• fat (lipid)

• carbohydrate

• protein

• nucleic acid

Tags

NGSS.MS-LS1-7

Which state of matter diffuses the fastest?

• solid

• liquid

• gas

• plasma

Tags

NGSS.MS-PS1-4

How would you describe the molecular movement in a solid, as compared to the other states of matter?

• slower speed

  slow rate of diffusion

  lower energy

• faster speed

  slow rate of diffusion

  lower energy

• slower speed

  faster rate of diffusion

  lower energy

• slower speed

  slow rate of diffusion

  higher energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How would you describe the molecular movement in a gas, as compared to the other states of matter?

• slower speed

  slow rate of diffusion

  lower energy

• faster speed

  slow rate of diffusion

  lower energy

• slower speed

  faster rate of diffusion

  lower energy

• faster speed

  faster rate of diffusion

  higher energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happens to particles when heat is added? Check all that apply.

• they slow down

• they speed up

• they move closer together

• they move farther apart

Tags

NGSS.MS-PS1-4

What happens to particles when heat is taken away? Check all that apply.

• they slow down

• they speed up

• they move closer together

• they move farther apart

Tags

NGSS.MS-PS1-4

What does "diffuse" mean?

• spread out

• let go of

• heat energy

• stay apart

Right now, the temperature of the water is 35 degrees Celsius. What would happen if the container was heated.

• the temperature would go down

• the temperature would go up

• the temperature would stay the same

Tags

NGSS.MS-PS1-4

Right now, the temperature of the water is 35 degrees Celsius. What would happen if the container was cooled.

• the temperature would go down

• the temperature would go up

• the temperature would stay the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4