Energy
How we measure energy
What is Joules (J)?
How we measure force
What is Newtons (N)?
How we measure torque
What is N * m?
The four basic quantities used in kinematics
What are displacement, velocity, time, and acceleration
How we measure linear momentum
What is kg * m/s?
What is Kinetic Energy?
Gravitational force constant on earth
What is 9.8 m/s^2?
How we calculate torque
What is Force x Distance?
The slope of a velocity vs. time graph
Momentum is a ______ quantity
What is vector?
The law of conservation of energy
What is Energy cannot be created or destroyed?
Newton's 2nd Law
What is Force = mass x acceleration?
The torque if the distance from the pivot point doubles happens and force remains constant
What is doubles?
Speed and velocity are both vector quantities: True or False
What is False?
What happens to momentum when mass increases
What is increases?
The factor that kinetic energy increases by when the speed of a car is doubled
What is 4?
The number of Forces acting on a stationary block on an incline?
What is 3?
Negative torque is counterclockwise rotation: True or False
What is False?
The acceleration of an object thrown upwards at the peak of its trajectory in kinematics
What is 9.8 m/s^2?
The momentum of an object at rest
What is 0?
How a stretched catapult's energy is stored
What is elastically?
The area under a force vs. time graph
What is Impulse?
The force applied to a 0.3 m long wrench with a torque of 150 Nm
What is 500N?
The final velocity of a car accelerating from rest at 3 m/s^2 for 10 seconds
What is 30 m/s?
The change in momentum of a rocket with a mass of 1000 kg accelerating at a rate of 20 m/s^2 for 10 seconds
What is 200,000 kg * m/s?