Collisions

Distance is measured in

• Grams

• Liters

• Meters

• Newtons

Is this object moving? (See diagram)

• Yes

• No

An asteroid travels at 6,000 meters in 10 seconds. What is the speed?

• 60 meters/seconds

• 60 seconds/meter

• 600 meters/second

• 6 meters/second

Speed is

• time/distance

• distance/time

You do not know an object's velocity until you know it's

• Speed

• Reference point

• Speed and direction

• Acceleration

The _______________ force on an object is equal but in opposite direction to the gravitational force applied on the object.

• Friction

• Applied Force

• Normal force

• Gravitational force

What scientist came up with the 3 laws of motion?

• Mr. Willson

• Gregor Mendel

• Ms. Forbes

• Isaac Newton

When you know both the speed and direction of an object, you know the _____________________.

• Weight

• Acceleration

• Inertia

• Velocity

Mass is measured in

• Grams

• Liters

• Meters

• Newtons

Force is measured in

• Grams

• Liters

• Meters

• Newtons