general questions
Why do see the lightning first and then hear its sound?
Light is faster than sound?
This house ______built nex year.
will be
Great physics scientist who introduced the term "electricity or electric current'
Amper Andrea Marie
what element is produced out of photosynthesis?
glucose
Who was the first to discover the force of gravity?
Newton
He was really ________ after so much work at school.
tired
the process of particles moving and mixing with one another.
diffusion
What byproduct is released from photosynthesis?
oxygen
The fourth state of the matter?
plasma
He is usually ________ gifts for his birthday, not money.
given
Why does the power turbine installed higher areas generates less energy than the turbine installed in lower areas.
air pressure decreases with higher altitudes.
What carries oxygen to body cells?
erythrocyte
Where should we be to lift the weight 4 times the mass of our body?
in the place with the gravity force 4 times as less.
-How long ______ you _______ English?
- Two years.
have\(learned or studied)
This scientist created the first galvanic element. His name was given to measure a certain unit.
Volta Alessandro
What symbiosis occurs between insects and flowers
feeding and pollination
Why doesn't piece of the wood sink in water?
Because it has less density than water/
Cheap phones can be _______ in Garant.
bought
How does the word "electron" sound in Greek?
amber
Why is our blood red?
our blood cells contain iron.