Welcome to StudyStack, where users create FlashCards and share them with others. Click on the large flashcard to flip it over. Then click the green, red, or yellow box to move the current card to that box. Below the flashcards are blue buttons for other activities that you can try to study the same information.
Test Android StudyStack App
Please help StudyStack get a grant! Vote here.
or...
Reset Password Free Sign Up

Free flashcards for serious fun studying. Create your own or use sets shared by other students and teachers.


incorrect cards (0)
correct cards (0)
remaining cards (0)
Save
0:01
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 Correct box, the DOWN ARROW key to move the card to the Incorrect 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!

Correct box contains:
Time elapsed:
Retries:
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

Physics 30

How could physics be so fun??

QuestionAnswer
5 x a = 60 a= 12
Conversion: 1 km equals how many meters? 1000
1 minute is the same as how mant seconds? 60
1 hour is how many seconds? 3600
Gravity is the most obvious form of ...? force
Mass times acceleration Equals? force
Can forces cancel each other out? yes
when two forces cancel out threre is no accelaration
do forces always occur in pairs? yes
The acceleration due to gravity is equal to? 9.81 meters per second squared
Does a force do work when it causes a mass to move? yes
what is a lubricant? Lubricants are fluids that hold sliding surfaces apart to reduce friction
What is a bearing? bearings are devices that support moving parts and allow them to move with less friction
What is the formula for velocity? change in distance/ the change in time
What is gravity? Gravity is a downward force that tries to bring all objects to the center of the earth
does gravity always act downward on earth? yes
Does anything that has mass produce gravity? yes
how do we communicate magnitude? magnitude is eaisly communicated with numbers. ie. 100<1000
how do we communicate direction of force? We can use north,east,west, and south
Created by: classclown05 on 2004-06-01



bad sites Copyright ©2001-2014  StudyStack LLC   All rights reserved.