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

Speed

QuestionAnswer
What is the S.I unit for speed? m/s
What are the two main factors that affect speed? Distance and time
Speed can be measured using a . . . speedometer
What is the fastest possible speed at which energy can travel? The speed of light, 299792498m/s
What is the difference between velocity and acceleration? velocity is the rate at which the position changes and acceleration is the rate at which the speed changes.
Define velocity. The rate of change of a position.
Define acceleration. The rate of change of the velocity of an object
What is faster the speed of light or the speed of sound? The speed of light is faster that is why you see lighting before you hear thunder.
What is the difference between speed and velocity? when talking about velocity we must include a direction, this is not nesscessary when talking about speed.
Created by: emma burrowes
Popular Physics sets
Final Assessment
* PBHS Types of Forces + Chapter 6 (Physics 1st)
Physics (GCSE) Revision (Electricity)
Physics (GCSE) Revision (Force&Motion)
Physics formulas
Physics (GCSE) Revision (Energy)
Vocabulary Flash Cards
Physics (GCSE) Revision (Waves)
Electric Circuits
A Study Stack made to make Hungry Bug, Snake.
Physics (GCSE) Revision (Radioactivity)
Physics (GCSE) Revision (Electromagnetism)

 

 



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