Vocabulary
What is mass?
how much matter there is in something
The unit of potential energy
What is Joules
Kinetic energy is....
energy in motion
A position where it established that an object has no potential energy
What is ground
What is the chain of transformed energy when a candle is lit?
hint: there are 3
__________ --> __________ -->__________
Chemical --> Radiant --> Thermal
A roller coaster is at the top of the track. What kind of energy does it have?
Potential Energy
The type of energy found in car batteries.
What is chemical potential
Kinetic energy is dependent on both an objects
_______ and _________.
a] mass and speed
b] speed and size
c] shape and velocity
a] mass and speed
In the picture, which car demonstrates where the kinetic energy starts to decrease and the potential energy starts to increase?
(picture supplied by teacher)
Green car
battery powering a __________
A ball is rolling down a hill. What kind of energy does it have?
Kinetic Energy
What is the type of potential energy determined by the amount of work gravity could do?
Kinetic energy that is the vibration and movement of molecules (also known as heat) is called what?
Thermal Energy
Kinetic energy + Potential energy = _______________
Mechanical energy
Give an example of Elastic potential energy transforming into gravitational potential energy
sling shot shooting a rock
catapult
jumping on a trampoline
Work happens when a force is used to move an object.
Stored energy due to being stretched or compressed is called what?
Elastic Potential Energy
The vibrational movement of molecules through a substance in wave is what type of energy?
Energy transformation is...
Energy transformation is the process of energy changing from one form to another.
How is chemical potential energy involved when a kid is riding their bike?
Chemical energy is stored in the food the boy ate
What is the Law of Conservation of Energy?
Energy can not be created nor destroyed, rather it can be transferred or transformed.
Potential energy is stored energy that is dependent on an objects________ and _________.
a] size and structure
b] mass and position
c] speed and mass
b] mass and position
What is the energy caused by the movement of electrons called?
Electrical energy
Energy that is transferred...
Energy that is transferred is energy moved from one object, but the energy does not change form.
The transformation of energy is typically able to be seen because....
The transformation of energy is typically able to be seen because it produces a change in the object’s motion, position, temperature or appearance.