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

PS Ch. 5 Vocab. I.D.

Vocabulary

QuestionAnswer
The ability to do something or act in a particular way, esp. as a faculty or quality. Power
Activity involving mental or physical effort done in order to achieve a purpose or result. Work
A device that makes doing work easier by increasing the force applied to an object. Machine
The force applied in to the machine is called? Input force
The force applied out of the machine is called? Output force
A ratio of the output force exerted by a machine to the input force applied to the machine. Mechanical Advantage
A ratio of the output work done by the machine to the input work done on the machine, expressed as a percentage. Efficiency
Machine that does work with only one movement-lever, pulley, wheel and axle, inclined plane, screw, and wedge. Simple Machine
Simple machine consisting of a bar free to pivot about a fixed point called the fulcrum. Lever
Simple machine that consists of a grooved wheel with a rope, chain, or cable running along the groove; can be either fixed or movable. Pulley
Simple machine that consists of a shaft or axle attached to the center of a lager wheel, so that the shaft and the wheel rotate together. Wheel and Axle
Simple machine that consists of a sloping surface, such as a ramp, that reduces that amount of force needed to lift something by increasing the distance over which the force is applied. Inclined Plane
Simple machine that consists of an inclined plane wrapped in a spiral around a cylindrical post. Screw
Simple machine that consists of a shaft or axle attached to the center of a larger wheel, so that the shaft and the wheel rotate together. Wedge
Machine that is a combination of two or more simple machines. Compound Machine
Created by: Noemi716
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