Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

ILS 2012 gravity

Gravity not the same everywhere, depends on mass and distance, mass directly, distance inversely
Weightless gravity is still present
Mass amount of matter in an object
Volume amount of space an object takes up
Eccentricity length of an ellipse
Force/Weight SI unit is Newtons, mass times gravity, weight decreases as you get farther away from Earth
Inertia property of matter that resists change in motion, move in straight lines
Ellipse shape of a planet’s orbit
Orbit caused by gravity and inertia
Sun orbited by planets and comets, formed by most of the mass from the solar nebula
Tides caused by gravity from sun and moon
Jupiter largest diameter
Planets and characteristics (project cards) temperature, diameter, moons, tilt of axis, composition, revolution
Heliocentric/ Geocentric Sun centered, Earth centered
Orbit diagram
Created by: evroman