Anúncios
1
What's types of energy can be produced by human body?
kinetic and heat.
Sound and kinetic.
Heat and light.
light and chemical.
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
Sun light
Coal
Fussil fuels
5
What is the negative point of the water energy?
Habitat loss
Kill birds
Clean water
Pollud
6
What is the positive point of uranium?
Clean the air
Don't Pollud
Câncer
Long life
7
Give one example of sound energy.
Piano
Light
Wall
Box
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.
Son
Guitar
Moon
Sun
10
What is the difference of conductors and insulators?
Conductors produce energy and insulators too.
Insulators explode and conuctors no.
Conductors produce energy and insulators no.
Plastic.
