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 Ch1

TermDefinition
Science the knowledge obtained by observing natural events and conditions in order to discover facts and formulate laws or principles that can be verified or tested.
Technology the application of science for practical purposes
Scientific Law a summary of many experimental results and observations; a law tells how things work
Scientific Theory An explanation for some phenomenon that is based on observation, experimentation, and reasoning
Scientific Method A series of steps followed to solve problems including collecting data, formulating a hypothesis, testing hypothesis, and stating conclusions.
Variable A factor that changes in an experiment in order to test a hypothesis (manipulated variable)
Length A measure of the straight-line distance between two points
Volume A measure of the size of a body of region in three-dimensional space
Mass A measure of the amount of matter in an object
Weight A measure of the gravitational force exerted on an object
Scientific Notation A method of expressing a quantity as a number multiplied by 10 to the appropriate power
Precision The exactness of a measurement
Accuracy A description of how close a measurement is to the true value of the quantity measured
Qualitative statement A statement that uses words to provide a description.
Quantitative statement A statement that uses mathematical quantities/equations to provide a description.
Created by: hod01003
Popular Physical Science 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