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

Science Revision Yr8

Science Revision for Exam (Yr8)

What is the difference between heat and temperature? We can measure temperature with a thermometer but we cannot measure the amount of heat energy something contains
What is 'convection'? The transfer of heat in fluids
What is 'conduction'? The way heat travels through solids
All the heat we get from the Sun are infrared radiation. What is this? Another name for radiation. It can travel through transparent thins and a vacuum
What are the groups that organisms in the animal kingdom are classified into? From animal kingdom to invertebrates and vertebrates. From vertebrates into mammals, reptiles, fish, amphibians and birds
You can identify mosses by... No roots, no xylem, small and flat thin leaves and no cuticle
Ferns Roots, xylem, many small leaves and cuticle
Conifers Roots, xylem, needle-shaped leaves and thick cuticle
Flowering plants Roots, xylem, large and flat leaves and cuticle
What are the stage of a food web? Producer -> Herbivore -> Consumer and Carnivore -> Predator
What is the way of seperating different substances that are dissolved ina solution called? Chromatography
What classify 'metal'? It is shiny, flexible and good heat conductors, solids at room temperature and good electrical conductors
How do you know if something is non-metal? Gases or solids that melt very easily. Also, they are good heat and electrical insulators
What is 'aerobic respiration'? Oxygen + glucose -> carbon dioxide + water. Use to release energy
What is 'anarobic respiration'? Glucose -> lactic acid. Use when there is no more oxygen
Created by: anna.huynh1498