Let's Move and Groove
This energy is referred to as motion energy
What is Kinetic Energy?
This energy is referred to as stored energy
What is Potential Energy?
A push or pull that causes a change in motion
What is force?
A group of elements working together with both Potential and Kinetic energies
What is a system?
The type of potential energy that deals with stretching and compressing
What is elastic potential energy?
As speed and mass increase, kinetic energy....
What is Increases?
As height (position) and mass increase, potential energy......
What is increases?
Anything that does work or causes change
What is energy?
The two factors that an objects amount of kinetic energy depends on
What are mass and speed?
The three factors that determine an object's amount of potential energy
What are mass, height (position), and shape?
The place with maximum amount of kinetic energy for a diving bird
Where is right before the bird hits the water?
The place on a roller coaster where potential energy is at its highest
Where is the highest point (top of the first hill)?
Movement of energy from one object to another
What is energy transfer?
The type of kinetic energy that deals with heat
What is thermal energy?
The Gravitational Potential Energy equation
PEgrav = m*h*g
An object with a mass of 58 kg is moving at the same speed as another object with a mass of 32 kg. The object with the greater Kinetic Energy is.......
What is the object with a mass of 58 kg?
Two objects with the same mass are dropped from different heights: one from 100 m and the other from 70 m. The object with the higher potential energy is the one dropped from....
What is 100m?
The amount of matter in an object
What is mass?
The kinetic energy equation
What is 0.5*m*v^2 or 0.5*m*s^2?
A ball at the top of a hill begins to roll down. Its potential energy _____ into kinetic energy
What is changes/transforms?
A runner with a mass of 66 kg is moving 3.4 m/s. The Kinetic Energy value is.....
What is 381.48 J ?
An object 300 m in the air has a mass of 150 kg. The potential energy value of the object is.....(Gravity is 9.8 m/s^2)
What is 441,000 J ?
The sum of an object's potential energy and kinetic energy
What is mechanical energy?
Two rocks of equal mass hit a tree but leave different sized gashes. This means the speed of both rocks was......
What is different?
One object has a mass of 80 kg and is resting at a height of 200 m, and a second object has a mass of 80 kg and is resting at a height of 195 m. The object with the lesser amount of potential energy is....
What is the second object?