1
What's types of energy can be produced by human body?
light and chemical.
Heat and light.
kinetic and heat.
Sound and kinetic.
2
What materials are conductors
Glass and Wool
Ruber and plastic
Wood and iron
Cooper and gold
3
When the light pass complete, what is the material?
Glass
Iron
Transluced
Transparent
4
The non-reneable sources are...
Fossil fuels
Fussil fuels
Coal
Sun light
5
What is the negative point of the water energy?
Pollud
Clean water
Kill birds
Habitat loss
6
What is the positive point of uranium?
Don't Pollud
Clean the air
Câncer
Long life
7
Give one example of sound energy.
Piano
Wall
Box
Light
8
What is a transluced object?
The light passe but not completely.
Nothing
The light pass completely
Atomic gun
9
Give one exemple of light energy.
Moon
Sun
Guitar
Son
10
What is the difference of conductors and insulators?
Plastic.
Insulators explode and conuctors no.
Conductors produce energy and insulators too.
Conductors produce energy and insulators no.