Energy
Heat Transfer
Matter & Energy
Types of Energy
Energy Transformations
100

Define Energy

What is the ability to do work?

100
______________ is thermal energy moving from a warmer object to a cooler object.
What is heat.
100
A material that does not conduct heat well is a(n) ___________________.
What is insulator.
100

Hammering a nail, riding a bike

What is mechanical or kinetic energy.

100

Car engines convert chemical energy to ___________________ energy.

What is mechanical, thermal, sound 

200

On the top of a roller coaster before it goes down the hill this type of energy is present.

What is potential energy?

200
Heat is transferred in three ways. Name the three ways.
What is conduction, convection, and radiation.
200
A material that conducts heat well is called a(n) ____________________.
What is conductor.
200

batteries, stored food

What is chemical energy.

200

Water falls from a cliff into a river. Name the starting and ending types of energy.

What is GPE and sound/mechanical energy.

300

In the Drive the Nail Lab what type of energy is PE converted to as the cylinder hits the nail?

What is Kinetic Energy.

300
Soup warming in a pot on the stove is an example of what kind of heat transfer?
What is convection.
300

Foam, rubber, and fiberglass are all good _________________.

What is insulators.

300

sunlight, rainbow, radio waves, x rays 

What is electromagnetic or light energy


300

Sunlight hits a pool warming it. Name the starting and ending energy types.

What is electromagnetic/light to thermal energy.

400

A car engine gives off 70% thermal energy, what is its maximum efficiency.

What is 30%?

400
The tip of an iron poker sitting in a fire is an example of what type of heat transfer?
What is conduction.
400

This type of material/ substance is the absorbs heat energy the best. 

What is dark materials.

400

Energy stored in the nucleus of an atom

What is nuclear energy

400

A soccer player eats a granola bar and goes to play a soccer game. Name the starting and ending energy types.

What is chemical energy to mechanical and thermal energy?

500

An object has 100 Joules of PE before it falls. How much PE and KE are present halfway and right before it hits the ground.

What is 50J KE and PE halfway and 0J PE and 100J KE at the end?

500
Heat lamps hanging above a buffet table at a restaurant are examples of what type of heat transfer?
What is radiation.
500

Ways to make a home more energy efficient (3).

What is energy efficient appliances, double paned windows, window treatments, LED lights, trees/vegetation, etc .

500
Two types of electrical energy

What is static and current

500

A student charges their cellphone. Shortly after the student receives a phone call. Name the energy transformations involved (4). 

What is electrical current to potential chemical to electromagnetic to sound.

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