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. 10

TermDefinition
In __?__ Newton proposed his ideas on motion and universal gravitation Principia
Quantities with magnitude and direction vector
list assistances a simple machine provides multiplying force and distance and changing direction of a force
In an ideal situation, a machine's work output is __?__ its input equal to
SI unit of power Watt
SI unit of Work Joule
Center seeking force centripetal force
Center fleeing force centrifugal force
For every action, there is an equal and opposite reaction 3rd law of motion
distance traveled in a given time speed
velocity of an object doesn't change unless acted upon an outside force 1st law of motion
gravitational force exerted on an object near the surface of the earth or any celestial body gravity
SI unit of force Newtons
quantity of motion of an object is the product of the object's mass and velocity momentum
having mixed and movable pulleys in a machine is known as __?__ block and tackle
branch of physics covering the effects of forces on matter mechanics
Lever having input>fulcrum>output Class 1
Lever having input>output> fulcrum Class 2
Lever having fulcrum>input>output Class 3
when the force of air resistance of a falling object reaches the object's weight is known as __?__ velocity terminal
resistance of an object's motion through a fluid or across a surface friction
when 2 objects attract to one another because their masses and distance between them Law of Universal Gravitation
Velocity is a __?__ quantity vector
measurement of how well a machines input converts to output efficiency
machine that resembles an inclined plane wrapped around a rod Screw
machine with a sloping surface that allows an object to be raised without lifting straight up inclined plane
the distance between a lever's fulcrum and input force input arm
Quantity that has magnitude Scalar
change in an object's position displacement
Any change in speed, direction, or both acceleration
list what can affect the force of friction weight of object, coefficient of friction, nature of surface
overall external force is 0 and momentum is constant Law of conservation of momentum
single vectors showing the combined effect of 2 or more vectors resultant
distance between the ridges on a screw pitch
inclined plane that redirects force to the side wedge
circular lever wheel and axle
rate of doing work power
the thrust of a rocket is an example of which law of motion 3rd
when 2 vectors that are travelling in the same direction or opposite directions collinear
friction that affects moving objects kinetic
Created by: Mrs. Sechrist
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