Force, Motion, Speed, Velocity, Acceleration

Avery likes to walk 30 feet in 10 seconds. What is her speed?

• 3 feet/sec

• 6 feet/sec

• 10 feet/sec

• 2 feet/sec

Tags

NGSS.MS-PS3-1

At what speed would a car have to move in order to travel 20 kilometers in 2 hours.

• 5 km/hr

• 10 km/hr

• 20 km/hr

• 40 km/hr

Changing the speed and changing the direction of your bicycle are both examples of acceleration.

• TRUE

• FALSE

You ride your bike around the block at a constant speed of 11 km/h.

• Acceleration occurred because speed increased.

• Acceleration occurred because speed decreased.

• Acceleration occurred because you changed directions.

A measurement of how fast an object is moving

• Velocity

• Speed

• Vector

• Acceleration

Tags

NGSS.MS-PS3-1

Which of the following is a unit of speed?

• km/hr

• Minutes

• Centimeters

• meters

Tags

NGSS.MS-PS3-1

A ____________ is a push or a pull on an object.

• friction

• force

• magnet

• gravity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If these teams are pulling with the same amount of force what will happen?

• The boy in blue will win.

• They will not move at all.

• The boy in red will win.

• Both will fall down.

Tags

NGSS.MS-PS2-2

What will cause an object to move?

• Applied forces

• Balanced forces

• Unbalanced forces

Tags

NGSS.MS-PS2-2

If the sum of the forces equates to zero, they are considered as _____________.

• net force

• combined

• unbalanced

• balanced

Tags

NGSS.MS-PS2-2