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

Voss Test 1

Question /Term Answer/ Definition
Accepted Value correct value based on reliable references
Experimental Value value measured in the lab
Error Equation Accepted / Experimental
Percent Error Equation |Error| -------------------- X 100% = ? Accepted Value
Uncertainty error in measurement (person/ instrument)
Significant Digits All known numbers plus 1
When you have Counting and Exact Defined Items What do you have? Unlimited significant numbers
What are the 6 base units in the SI system? Length = Meters Mass =Kilograms Temperature =Kelvin Time = Seconds Luminosity Intensity = Candela Electric Current = Ampere
Measurement has... Number and Scale (Unit)
Examples of non-SI Units Calories and Celcius
SI Unit for Volume? cm3
1mL= ? 1 cm3
Volume increases as __________ increases. temperature
What is the difference between mass and weight? Mass = quantity Weight = force of gravity
Freezing water temperature in C 0C
Boiling water temperature in C 100C
What is the Kelvin formula? K= C + 273
What is absolute zero? K is absolute zero The temperature when there is no molecule movement
What is the energy SI Unit? Joules
What is an equivalent measurement? Two different things that equal the same amount
What is the definition of calorie? The amount of heat needed to raise one gram of water by 1C
Density decreases as the temperature increases because...? The volume increases
Created by: mtd1674
Popular Chemistry 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