Physics quiz

What is frame of reference

• A pizza flavor

• A system of objects that don't move with respect to another

• A type of mathematical equation
• A system of objects moving with respect to another

What is relative motion

• movement in relation to a frame of reference

• movement with relation to a vector

• movement in relation to a resultant vector

• An object that moves with speed

A vector is a quantity that has magnitude and direction

• True

• False

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

What is speed?

Choose 2

• An SI unit

• The ratio of the distance an object moves to the amount of time the object is moving

• Mass X acceleration

• Distance/time

• Magnitude and direction

Tags

NGSS.MS-PS3-1

What is average speed

• The total distance traveled divided by the time traveled

• distance/time

• Total distance over total time

• None of the above

What is instantaneous speed

• The direction an object is moving

• The rate at which an object moves at a giver moment in time

• Speed/distance

• Fast speed

The speed and direction an object is moving is

• velocity

• Speed

• Instantaneous speed

• vector

Tags

NGSS.MS-PS3-1

Acceleration is the rate at which velocity changes

• True

• False

Tags

NGSS.HS-PS2-1

What is freefall

CHOOSE 3

• The movement of an object away from Earth

• The falling of an object

• The movement of an object towards Earth because of gravity

• Gravity

• An object that is moving towards the ground

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-5

Constant acceleration is a steady change in velocity

• True

• False

Tags

NGSS.HS-PS2-1