Save
Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
share
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

Yr 7 Sci Revision

Semester 2 Topics

TermDefinition
newtons Measurement of force
balanced forces Forces that are equal
gravity Force of a planet holding us down on the ground
contact forces Forces that are touching
friction The force that slows things down
spring balance Measures force
weight This is mass time Weight
spring tide Moon and sun on the same side of the earth
earths rotation Takes 24h for a full rotation
mass How much space we take up
probe sent away from earth and collects information, never comes back
telescope Helps us see far away planets
solar eclipse The moon blocks out the sun from the earths view
static electricity build up of charges on 2 different surfaces
bouyancy A force that acts in water and pushes objects upwards
heliocentric Sun in the center
geocentric Earth in the center
planet order Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune
cell wall structure found on the outside of all plant cells
microscope Helps us see really small things
Created by: hbugg.12
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!

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