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.
Don't know
Know
remaining cards
Save
0:01
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:
Retries:
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

Rainbow Science 9&10

What's That Got to Do with Being Useful? The Price of Being Useful & Hide & Seek

QuestionAnswer
What is the law of conservation of energy? Energy never appears or disappears, but is transfererred from place to place, object to object
Does energy change forms? Yes -- in an example of a ball falling from a shelf it looses energy as it falls - energy is picked up by the air which is moved about by the falling ball. When the ball crashes to the floor, some of its energy is transferred to the floor.
What price is paid when there is a lift off the ground, a roll up a hill, or a push against a spring (different types of work)? Energy is paid
Energy can be turned into? Heat
What are other souces of energy? Sunlight, petroleum fuels and radioactive chemicals that release nuclear energy
Generators are converted into what type of energy? Electric energy
What type of energy is used in the explosion of an atomic bomb? Mass energy
Created by: jabby2us