Astro set 3
Home > Preview
The flashcards below were created by user
on FreezingBlue Flashcards.
If a gas cloud shrinks, it
Where would someone feel weightless?
in all of these circumstances
When someone near Earth's surface feels weightless ...
The gravitational force that Earth exerts on them is still approximately equal to their regular weight
A rock is tossed up, reaches a peak height and falls back to Earth. What quantity is 0 at the top?
What does temperature measure?
the average kinetic energy of particles in a substance
If the Moon were closer to Earth, high tides would
higher than they are now
What would you like to do?
Home > Flashcards > Print Preview