potential vs kinetic
energy
more energy
thermal energy
engineering design process
science potpourri
100
if Mr. Exum falls off the table what kind of energy transfer is displayed?
Gravitational energy to kinetic energy
100
the amount of kinetic energy has depends on this
Mass and Speed.
100
A tight metal spring or a rubber band…
This metal spring has the most of this
What is elastic potential energy?
100
Conduction and radiation are types of this
What is heat transfer?
100
A model that can be tested and modified prior to selling to the public.
What is a prototype?
100
This type of energy is used when you turn on a light.
What is electrical energy?
200
this is effected by speed and mass
kinetic energy
200
This is the speed of an object going in the same direction
What is velocity
200
The type of energy you consume during breakfast or used by a lightning bug
What is chemical energy?
200
Don’t touch the muffler of a car or this type of heat transfer will hurt.
What is conduction?
200
This should happen prior deciding on a particular design.
What is brainstorming?
200
Movement of heat when a hot object touches a cooler object
What is conduction?
300
this is available through compression and expansion of an object.
elastic potential energy.
300
As mass is decreased by half…
What is kinetic energy is decreased by half?
300
If you increase the speed of a snowball rolling down a hill, you have increased this.
What is kinetic energy?
300
Hurricane Francis was an example of this type of heat transfer causing a weather event
What is convection?
300
This is the first step in the engineering design process.
What is identifying a need?
300
This is the best way to increase the kinetic energy of an object.
What is increase the object’s speed?
400
this decreases as potential energy increases.
kinetic energy.
400
As speed is multiplied by 3…
What is kinetic energy is multiplied by 6?
400
Work is measured in ______ and force is measured in _____.
What is Joules and Newtons?
400
Wear sunscreen to avoid a sunburn or skin cancer due to this.
What is radiation?
400
This happens after deciding on a design for a product.
What is develop a prototype?
400
Energy can only be _________.
What is transformed?
500
what is the law of conservation of energy.
Energy can not be created or destroyed, it can only change forms.
500
Heat energy from the movement of atoms or molecules in an object
What is thermal energy?
500
Which shows the greatest compression?
What is B?
500
This is heat transfer through liquids or gases.
What is convection?
500
The engineering design process is an example of this.
What is a cycle?
500
This is the amount of “stuff” in an object.
What is mass?