Potential Energy
The unit and abbreviation for the unit for potential energy
What is the Joule (J)
The unit and the abbreviation of the unit that Kinetic Energy is measured in.
What is the Joule (J)
This states that energy can neither be created not destroyed.
What is the Law of Conservation of energy.
This happens to molecular motion as a substance cools down
What is the molecules slow down
This is the amount of force applied over a certain distance or _________ = Force x distance
What is Work
If you double an objects height, this happens to your Potential Energy.
What is doubling your Kinetic Energy
The kinetic energy of a falling object has the greatest amount of kinetic energy here.
Where is right before it hits the ground.
As kinetic energy increases, potential energy __________.
What is decreases
A table feels cold because heat does this
What is travel from your hand to the table.
Work is _______ being done if an object moves no distance when a force is applied to it.
What is work is not being done on the object if is not moving.
The formula for calculating gravitational potential energy
What is GPE = mgh
A pendulum is swinging back and forth. As the pendulum moves from its lowest point to its highest point, its energy transfers from Potential Energy to this type of Energy.
What is Kinetic Energy
This happens to the total amount of energy as a person slides down a hill.
What is the total energy remains the same
The melting point and _____________ of a substance are the same.
As I lift an object higher I do work on the object. As I do work on the object, the objects increases this type of energy.
What is increasing Potential Energy
The gravitational potential energy of a 1.8 kg rabbit it sitting on top of a hill that is 0.8 km high right before it jumps.
What is 14.13 J
When a pendulum swings, the kinetic energy is the greatest at this point.
What is immediately hanging straight down before it begins to move back upwards.
This happens when a hot and cold beverage are placed in the same room
What is change temperatures until they reach equilibrium
Particles have the greatest amount on thermal energy in this state of matter out of solids, liquids, and gases.
What is the amount of energy of a gas
Gertrude lifts a 50N box 2 meters. Jose lifts a 40N box 2 meters. Gertrude does _______ work than Jose.
What is more work.
This is responsible for falling objects decreasing their potential energy.
What is gravity.
A rabbit of mass 3 kg walks at a speed of 0.5 m/s. Calculate its kinetic energy
What is 0.375 J.
The amount of kinetic energy when the Total Mechanical Energy is 50J, Potential Energy is 40 J
What is 10 J
A hot stone is put in a beaker of water of the same temperature. This happens in regards to heat.
What is there is no transfer of heat because the objects are at equilibrium
Gertrude lifts a 50N box 2 meters. Jose lifts a 40N box 2 meters. Gertrude exerts ______ power than Jose.
What is less power.