motion test

Slope of a velocity – time graph gives

• the distance

• the displacement

• the acceleration

• the speed

During which interval is the object not moving?

• B to C
• C to D
• D to E
• only at point A

Tags

CCSS.HSF.IF.B.4

This is a velocity-time graph.  What is the object doing in segment C?

• Positive acceleration
• Negative acceleration
• Constant Velocity
• Not moving

Tags

CCSS.HSF.IF.B.4

A truck driving at 60 miles per hour travels 150 miles. How long is it driving for?

• 9000 hours
• 0.4 hours
• 210 hours
• 2.5 hours

Tags

CCSS.6.NS.B.3

Which is an example of zero acceleration?

• A merri-go-round moving at a constant rate
• A car coming to a stop
• A boat speeding up
• A person running on a treadmill at a rate of 6 MPH

Tags

NGSS.HS-PS2-1

A ball rolls down a steep hill. It travels 500 m in 1 minute. It then rolls on a flat surface for an additional 3 minutes and travels 300 m. What is the average speed of the ball?

• .5 m/min
• 100 m/min
• 200 m/sec
• 200 m/min

Brian and Emily are testing the same paper airplane designs to see which will allow a plane to go the farthest. Emily folds her plane and attaches a paperclip to the front of it. After she throws the plane, it travels about fifty feet and then starts to fall to the ground.

Why does the plane eventually fall to the ground?

• The force of air resistance stops acting on the plane.

• The plane was not designed to carry a load like the paperclip.

• The force of gravity is greater than the forces keeping the plane in the air.

• The paperclip creates a magnetic force that attracts the plane to the ground.

Tags

NGSS.MS-PS2-4

Speed is measured by

• Speed and time

• Distance and time

• Acceleration and distance

• Speed and density

Tags

NGSS.MS-PS3-1

Velocity is the

• Same as constant speed

• Speed in a given direction

• Acceleration of an object

• Same as momentum

Acceleration is the

• Rate of change in speed

• Rate of change in velocity

• Rate of change in momentum

• Time needed for an object to arrive at its destination

Tags

NGSS.MS-PS3-1