Momentum
Energy
Conservation of Momentum
Kinematics
Impulse
100

What is the formula for calculating momentum?

p = mv

100

What is the formula for kinetic energy and gravitational potential energy?

KE = 1/2 m v^2 and GPE = mgh

100

What does the principle of conservation of momentum state?

The total momentum before an event equals the total momentum after an event.

100

I travel 25 m in a total of 15 seconds, how fast am I going? 

1.6666 m/s 

100

What is impulse?

The change in momentum of an object

200

What is the unit of momentum in metric units?

Kg * m/s

200

How is kinetic energy affected when an object moves uphill against gravity?

Kinetic energy decreases and gets converted to potential energy

200

In a closed system, if one object exerts a force on another, what happens to the momentum? 

Momentum is transferred between the objects. 

200

How do you differentiate between speed and velocity? 

Speed is a scalar quantity and velocity is a vector. 

200

Write the formula for impulse

F * delta t = m * delta v

300

If an object's mass is doubled, how does its momentum change if its velocity remains constant?

Doubles

300

How does the kinetic energy change if the speed of an object is tripled?

KE increases by a factor of 9

300

Describe a situation where conservation of momentum can be observed. 

game of pool or other answers. 

300

If an object starts from rest and accelerates at 2 m/s^2 for 5 s, what is the final velocity?

10 m/s 

300
If a force of 10 N is applied for 3 seconds, what is the impulse? Include Units! 

30 N * s

400

Describe an example of real-world situation where momentum is conserved

Collision between two cars 

400

Discuss the relationship between gravitational potential energy and height.

GPE increases as the height of the object increases. 
400

How does the conservation of momentum apply to explosions?

the total momentum before the explosion equals the total momentum after the explosion

400

A car travels 1440 m in an hour, the car then stops for lunch for 2 hours, and then the car continues to travel 2000 m in 3 hours. What is the cars average speed over the trip? 

688 m/s 

400

How does impulse relate to momentum?

Impulse equals the change in momentum from a force being applied to an object over time.

500

Explain how momentum is related to force and time.

Impulse is equal to the change in momentum and is calculated by F * t
500

What is the relationship between kinetic energy and work done on an object?

work done is equal to the change in kinetic energy.

500
Explain how conservation of momentum helps in analyzing collisions. 

It allows us to predict the velocities of objects pre or post collision.

500

What is the significance of the area under a velocity-time graph? 

it represents the distance traveled or displacement
500

Discuss a real life example of impulse in sports.

baseball hitting a bat.... etc.