Determine the speed of a golf ball that was hit 200meters in 5 seconds.  Use the equation SPEED = DISTANCE/TIME

• 1000 m/s
• 40 m/s
• .025 m/s
• 100 m/s

A school bus drives 35 mph down the street and slows as it approaches the stop sign.  This is an example of..

• acceleration
• speed
• velocity
• force

Tags

NGSS.HS-PS2-1

In which free body diagram will the forces acting on the box result in it moving up and to the right?

• box 1
• box 2
• box 3
• box 4

Calculate the force of a bowling ball when it strikes the pins if it was accelerating at 10 m/s² and has a mass of 15kg.  Use the equation FORCE = MASS X ACCELERATION

• 150N
• 150Kg
• 1.5N
• 1500N

Determine the speed at 20 seconds based on the information shown in the graph.  Speed = distance/time

• 2 m/s
• 10 m/s
• 20 m/s
• .5 m/s

Tags

NGSS.MS-PS3-1

Calculate the mass of a teddy bear that is dropped from a building if it hits the floor with a force of 1000N while accelerating at 25 m/s².  FORCE = MASS X ACCELERATION

• 25000kg
• 40kg
• .025kg
• 1025kg

Tim went skydiving and fell down to the earth at 35mph south.  This describes Tim's...

• speed
• velocity
• acceleration
• Force

Determine the velocity of the object if it was traveling East at 4 seconds.

• 10 m/s East
• 20 m/s
• 10 m/s
• 20 m/s East

Determine if the object was accelerating between 40 seconds and 60 seconds. 
SPEED = DISTANCE/TIME

• No, the speed stayed the same
• Yes, the speed increased
• Yes, the speed decreased
• Yes. the speed stayed same

Tags

NGSS.MS-PS3-1

A space rock traveling east at a constant rate has..

Una roca espacial que viaja
al este a una velocidad constante ..

• speed and velocity, but no acceleration
• velocity, but no acceleration or speed
• speed, but no velocity or acceleration
• acceleration and speed, but no velocity