Newton's 1st Law of Motion/Momentum

The momentum of an object depends upon the object's ___________&_____________.

• size and shape

• mass and speed

• mass and veloctiy

• mass and energy

Tags

NGSS.MS-PS3-1

The definition of momentum is

• Mass in Motion
• The size of an object
• The velocity of an object
• A comparison between two objects

The equation to calculate momentum is

• p=mv
• p=1/2mv²
• p=mgh
• p=mg

Tags

NGSS.HS-PS2-2

Which of the following images has more momentum?

• Object A
• Object B 
• They are the same

If two objects have the same mass, then the faster moving object has ____________ momentum.

• more 
• less
• the same

Tags

NGSS.MS-PS3-1

Two identical cars are driving down the highway. Car A is traveling at 80 km/hr , while Car B is traveling at 60km/hr. Which of the two cars would have a greater momentum?

• Car A

• Car B

• both have the same momentum

• cannot be determined

Tags

NGSS.MS-PS3-1

Which has more momentum: a car stopped at a red light or a bike moving at 15 mph?

• car
• bike
• they are equal
• cannot determine using the info provided

When the velocity of an object is doubled, its momentum

• remains unchanged in accord with the conservation of momentum.
• doubles
• quadruples
• decreases

Tags

NGSS.HS-PS2-2

A 50 kg ball rolls east down the street at 5 m/s. Calculate the momentum of the ball. 

• 55 kg*m/s east

• 10 kg*m/s east

• 250 kg*m/s east

• 500 kg*m/s east

Tags

NGSS.HS-PS2-2

Which object listed below has the greatest momentum?

• A 5 kg object rolling at 2 m/s.

• A 15 kg object rolling at 2 m/s.

• A 15 kg object rolling at 1 m/s

• A 40 kg object rolling at 2 m/s.