Forces

A force is ____.

• a push or pull that can cause movement

• a magnet

• when someone does not work

Gravity is ____.

• a force that attracts objects towards each other

• a force that moves objects away

• a push or pull

What is speed?

• The rate at which an object changes position
• The direction an object is moving
• moving fast
• change in speed or direction

What two measurements are necessary for calculating speed?

• Mass and time
• Temperature and mass
• Mass and distance
• Distance and time

What is speed?

• how far you go
• how much distance is covered over a period of time
• how fast you accelerate
• the change in the location of a object

What is velocity?

• the quickness of an object
• the location of an object
• acceleration
• speed in a specific direction

Speed is different from velocity because

• Velocity has a direction
• Speed uses Distance /Time
• Velocity doesn't include time
• Velocity doesn't include distance

_____ is how fast an object moves in a specific direction.

• velocity
• speed
• displacement
• distance

The rate at which something moves is what?

• time

• space

• sound

• speed

Which of the following is a unit of mass?

• kilogram
• liter
• meter
• pound