science test

Question 1

light bulb

Answer 1

electrical –> light, heat

Question 2

toaster

Answer 2

electrical –> heat , light

Question 3

FIREWORKS

Answer 3

chemical–> light heat

Question 4

Rollercoaster

Answer 4

potential –> kinetic

Question 5

blender elect

Answer 5

Electical –> mechincal, sound heat

Question 6

mechnical

Answer 6

lawnmore boat motor aka engines and motors

Question 7

solar panels

Answer 7

RADIANT –> electrical

Question 8

gutair

Answer 8

mechanical –> sound

Question 9

campfire

Answer 9

chemical –> thermal , radiant

Question 10

HAIR DRYER

Answer 10

electrical –> thermal –> mechiancal and sound

Question 11

NUCLEAR

Answer 11

nuclear –> thermal –> mechnical –> electircal

Question 12

what is involved with energy transformations

Answer 12

Gravity, friction, air resistance, and other forces are often involved in energy transformations

Question 13

All transformations can be traced back to what?

Answer 13

The sun

Question 14

Chemical is transformed into what?

Answer 14

Chemical energy is transformed into thermal energy and radiant (light) energy from the flame that is produced

Question 15

Mechanical is converted into what?

Answer 15

Mechanical energy is converted into electrical energy by a generator