Forms of Energy
Energy Transformation
Heat Transfer
Simple Machines
Random
100
What type of energy does the sun produce?

Solar

100

What does transformation mean?

to change

100

Identify the three forms of heat transfer

conduction, convection, radiation
100

How many simple machines are there?

6

100

Who were high heel shoes originally created for?

men

200

Identify this law: Energy cannot be created of destroyed

Law of Conservation of Energy

200

Identify the heat transformation for a generator?

mechanical to electrical

200
Requires direct contact

conduction

200

Does less force mean more efficient or less efficient?

more efficient

200

What was the word orange first used to describe?

the fruit

300

Name all the types of energy

solar, radiant, thermal, mechanical, electrical, sound, chemical

300

Complete the energy transformation to be able to watch tv:

solar-________-sound and light

electrical

300

Water boiling

convection

300

Which ramp would take less work: longer or shorter

longer

300
What are baby porcupines called?

porcupettes

400

What type of energy is in food?

chemical

400
What are the three components of an electrical circuit?

source, conductor, transformer

400

Why is rubber a good choice for an oven mitt?

good insulator

400

How can you increase the efficiency of a machine?

reduce the amount of friction

400

How many hotdogs do Americans eat on the 4th of July?

150 million

500

If kinetic energy is increasing, what is the potential energy doing?

decreasing

500

How can you increase the strength of an electromagnet?

more coils around the iron core

500

If a room is too warm, how can you use an AC unit to maintain convection currents?

increase the output of cold air

500

How would you reduce the amount of effort in a pulley?

add more pulleys

500

What is Cookie Monster's real name?

Sid

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