AzSci

What are the two factors that affect the force of gravity?

• distance and time

• mass and speed

• mass and distance

Tags

NGSS.MS-PS2-4

What is mass?

• The amount of matter in an object

• The measurement of force placed on an object due to the acceleration of gravity acting on the object's mass

What is weight?

• The amount of matter in an object

• The measurement of force placed on an object due to the acceleration of gravity acting on the object's mass

Tags

NGSS.MS-PS2-4

If something is smooth, it has...

• more friction

• less friction

Friction that acts on objects that aren't moving

• sliding friction

• static friction

• rolling friction

• fluid friction

Friction that occurs when one object rolls across another object

• static friction

• sliding friction

• rolling friction

• fluid friction

Friction that occurs when a solid moves through a liquid.

• static friction

• sliding friction

• rolling friction

• fluid friction

Multiplying the object's mass and velocity determines what?

• speed

• momentum

• force

• weight

Agriculture

• A type of energy derived from renewable plant and animal materials or organic matter.

• the science or practice of cultivating the soil, producing crops, and raising livestock

• a toxic chemical that causes damage to an organism's DNA.

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-1

NGSS.MS-LS2-3

Biofuel

• fuel from the wind

• life fuel

• A type of energy derived from renewable plant and animal materials or organic ma

Tags

NGSS.MS-LS2-3