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.
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
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



Critical Thinking The ability and willingness to assess claims critically and to make judgments on the basis of objective and supported reasoning.
Scientific Method A series of steps followed to solve problems. Observe (usually a problem) Form a question about the problem Form a hypothesis Test the hypothesis Analyze data Conclusion
Variables a factor that changes in an experiment in order to test a hypothesis. Only one variable at a time is tested. No experiment is a failure
Direct Indirect An observation made with the senses using a tool, instrument or resource to measure or quantify an observation
Units of Measure Length meter m Mass Kilogram** kg Time second s Temperature Celsius C
Common Comparisons 1 meter is about 1 yard (3 feet)- a meter stick 1 Kg is about 2.2 lbs.- a pineapple (30 grams is 1 oz)-travel size hand sanitizer 100 degrees C. is equal to 212 degrees F.- boiling H20 1 Liter is about a quart- milk is often sold in quarts
Units of Measure Kilo K Thousand 1000 Mega M Million 1 000 000 Giga G Billion 1 000 000 000 Deci d Tenth 0.1 Centi c hundredth 0.01 Milli m Thousandth 0.001
Bytes one byte is the amount of memory to store one character of text on a computer.
Length a measure of a straight line distance between two points.
Mass the amount of matter in an object.
Volume a measure of the size of a body or region in three dimensions
Weight a measure of gravitational force.
Created by: Eatapples2020