Planets
How many planets are there?
8
What causes seasons?
The tilt of the earth causes seasons.
What formula do you use to calculate speed?
Speed=distance/time
What is the hottest planet?
Venus
What is the tilt of the earth?
The tilt of the earth is 23.5
Define a medium and give an example of one.
Solid,liquid, or gas that carries a sound wave.
What is the coldest planet?
Uranus
When its winter in the northern hemisphere what season is it in the southern hemisphere
Summer
What is the sun powerd by?
Nucular reactions
What kind of star is the sun?
Yellow dwarf
What means the longest and shortest day of the year
Solstice
How often does the earth revolve?
The earth revolves every 365 1/4 days.
Why is Mercury not the hottest planet but the closest?
It is not the hottest because it has a thin atmosphere.
What is the longest day?
June 21st
What role does gravity play in our solar system.
Gravity holds all the planets in place.