The further objects are away from each other, the smaller the gravitational force.  The sun exerts gravitational force on all the planets, which has a higher gravitational force earth or mars?
earth


(Question)
The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.  Jupiter has a much larger orbit around the Sun than the Earth does. This means that which planet takes more time to go around the Sun Jupiter or Earth?
(Answer)
Jupiter


Ques: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.  Ron watches a wave for 10 seconds and notices 10 crests. He watches another wave for 10 seconds and sees 5 crests. Which wave has a lesser frequency 10 crests or 5 crests?
Ans: 5 crests


(Q).
An object has greater momentum if it has greater mass, greater velocity, or both.  A smaller boulder will roll down a hill faster or slower than a larger one?
(A).
slower


Ques:Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.  When people breathe in their chest becomes larger or smaller?

Ans:larger


A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.  John's company committed to decrease greenhouse gas production worldwide. What likely happens to the global temperature in the future as a result it will increase or it will decrease?
it will decrease