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Free Falling
Work and Power
Energy
Kinematics
Momentum
Rotation, Gravitation, and SHM
Physics Grab Bag
100
The acceleration due to gravity
What is 9.8 m/s^2
100
In Physics, work is defined as______
What is force times distance
100
The stored energy of an objects position or location
What is gravitational potential energy
100
Distance divided by time
What is speed
100

This is conserved when two objects collide

What is momentum?

100

This is the force that points towards the center of a circular path.

What is centripetal force?

100
What is the kinetic energy of an arrow shot from a bow that had a potential energy of 70 J
What is 70 J
200
The weight of a 1 kg bag of nails
What is 9.8 N
200
In physics, power is defined as_____
What is work divided by time
200
Unit of energy or work
What is joules
200
A ball is thrown up at 20 m/s. Ideally, with no air resistance, the ball will return to the throwers hand with a speed of
What is is 20 m/s
200

The amount of momentum a cart gains if the cart it crashed into lost 5 kg*m/s

What is 5 kg*m/s?

200

This is location to push on a door that will supply the greatest amount of torque, despite the same force being applied.

What is the edge farthest away from the hinges?

200

The energy of motion

What is Kinetic Energy?

300
At the same instant a ball is thrown horizontally with a large force, an identical ball is dropped from the same height. The ball that hits first is_________
What is they hit at the same time
300
Work done on a 10 kg mass over a distance of 3 meters
What is 300 J
300
Law that states energy is neither created or destroyed
What is conservation of energy
300
The acceleration of an object that travels 8 meters in the first second, 8 meters in the second second, and 8 meters in the third second
What is 0 m/s
300

The symbol used for momentum

What is p?

300

The name for the number of cycles that happen in one second.

What is frequency?

300
Force needed to accelerate a 2 kg physics book to an acceleration of 6 m/s^2
What is 12 N
400
Compared to its weight on Earth a 10 kg object on the moon will
What is weigh less
400

This is the type of work that Friction and Air Resistance do

What is negative work?

400

Mass of a ball moving at 4 m/s and has a kinetic energy of 96 J

What is 12 kg?

400
A car accelerates at 2 m/s^2. Assuming the car starts from rest, how much time does it need to accelerate to a speed of 30 m/s.
What is 15 seconds
400

A 23,000kg asteroid is heading for the planet Earth. When it passes the moon its speed is measured to be +500.m/s. This is the asteroid's momentum.

What is +11.5million kgm/s?

400

When the distance between two masses is tripled, this happens to the gravitational force.

What is it's force is reduced to 1/9th as strong.

400
Famous physicist who discovered the universal law of gravitation and invented calculus to solve physics problems.
Who is Sir Isaac Newton?
500
A book is dropped from a tower and hits the ground in 2 seconds. What is the height of the tower?
What is 19.6 meters
500

Power used by a truck to lift a 200 kg object 5 meters in 3 seconds.

What is 3267 W

500

Energy used by a 50 kg person to climb a flight of stairs 2 meters high

What is 980 J

500
Acceleration due to gravity of an object that has a mass of 200 kg and has a weight of 30N
What is .15 m/s^2
500

The Hulk tosses a rock at iron man with a speed of 30.0m/s. Iron man initially at rest is struck by and carried away by the 200.0 kg rock. Iron man has a mass of 150kg. This is the combined speed of iron man and the rock after the collision.

What is 17 m/s?

500

The length of a pendulum that has a period of 2 seconds.

What is L = 1 meter?

500
Scientist who first conducted an experiment to prove all objects fall at the same rate
Who is Galileo