Types of energy
The energy of motion and movement
Kinetic
What is the formula we use to calculate work?
Work = Force x Distance
Energy can never be ___________ nor ___________.
created / destroyed
Is the energy being transferred or transformed when a bowling ball rolling and hitting bowling pins
Transferred
Is Elastic energy part of the grouping of kinetic or potential energy?
Potential
The energy that on earth is caused by a gravitational field
GPE
What is the formula we use to calculate GPE?
Mass x gravity x height
___________ energy is used when a battery is put into a machine.
Chemical
Is the energy being transferred or transformed when a golf ball slows down as it rolls through the grass.
Convection is the traveling of thermal energy through a solid or gas?
Gas
The type of energy that is cause when the particles of 2 objects hit each other
Thermal energy (friction)
What is the formula we use to calculate Kinetic energy?
ke = 1/2mv^2
Thermal is transferred through a solid using _____________.
Conduction
Is the energy being transferred or transformed when vocal chords vibrate and hit the particles in the air?
Transformed
Which measurement will affect the total amount of KE more, mass or velocity?
Velocity
The type of energy that a microwave uses to heat food
Electromagnetic energy
How much work is done when a car uses 2500N of force to pull a boat 30 meters?
75,000 Joules
Heat transfers from a _____________ object to a __________ object.
warmer to cooler
Energy is being transformed from which type to which type in the following scenario: The sun heats up an egg that is left outside.
Electromagnetic to thermal
What is the difference between thermal energy and temperature?
The type of energy that a ruler has when you bend it
Elastic Potential Energy
How much kinetic energy does a baseball have if it has a mass of 40 grams and is moving at 100 kilometers per hour?
200,000 Joules
___________ is reached when two objects have the same amount of thermal energy.
Equilibrium
Energy is being transformed from which type to which type in the following scenario: electrons travel through a conductor and reach a microwave that heats food.
Electrical to electromagnetic
Potential energy increases with a change in ___________ within a ___________ .
position, system