Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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. Your email address is only used to allow you to reset your password. See 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
edit
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

physical science

study

QuestionAnswer
Energy is measured in? Joules and Calories
Compasses work by? Reacting to magnetic fields.
Mass is a measure of? How much matter an object contains.
A chemical reaction. rearranges an elements molecular structure.
Which state of matter has a definite volume but no definite shape? Liquid.
What term describes the amount of matter in an object? Mass.
Which of the following is a chemical change? Rusting iron.
What light phenomenon causes rainbows? refraction
An elements atomic number indicates its number of? Protons
The electromagnetic spectrum measures? radiation
Compounds are elements that have? Joined together in specific ratios.
The unit of frequency is? hertz (hz)
what is the SI unit of work? Joule
What is the primary process by which heat transfers in solid? conduction
What is thermal equilibrium? The condition where two objects are the same temperature and no heat flows between them.
Which of newtons laws says
Which of newtons laws says that every action has an equal and opposite reaction? Law of universal gravitation.
What happens to moving object when an unbalanced force acts up on it? it changes speed, direction or both
inertia is? An objects tendency to resist changes in movement.
What does the subscript in chemical formula indicates? The number of atoms of an element in a molecule.
What determines whether matter is in a solid, liquid or gas state in it usual condition? kinetic energy.
When water is heated from a liquid to a gas The molecules move more quickly and become more spread apart.
What is the PH of pure water? 7
What is the term for an element or molecule that results from chemical reaction? Product
An objects at rest? stays at rest
A substance with a PH of 3 is? less acidic than a substance with a Ph of 1.
What is the term for a change from a solid state directly to gas state. sublimation.
Created by: ls99510
Popular ASVAB sets

 

 



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