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

7Sci Chapter 17 Sec2

Matter in Motion - What is a Force?

QuestionAnswer
What is an example of balanced force? a porch swing hanging from the porch roof
What always causes change in speed, direction or both? unbalanced forces
What causes an object to start moving? unbalanced forces
When the net forces equal 0 N, what is it called? balanced
What best determines the net force when more than one force is acting on an object? a combination of all forces acting on an object
What best represents force? a push or pull acting on an object
What is the net force on an object when you combine a force of 10 N north with a force of 5 N south? 5 N north
What does a force need to be to produce change in motion? unbalanced force
How can an unbalanced force cause an object's motion to change? changing direction or speed, starting or stopping motion
What is the newton of the SI unit? force
What is being exerted on an object when a push or a pull is acting on any object? force
What is net force? the combination of all the forces acting on an object
When a batter in a baseball game hits the ball, the ball changes direction and moves. What changes have occured to the ball? unbalanced force
What is a unit for force? a newton
What is a change in motion caused by? a force
Are the forces on a kicked soccer ball balanced or unbalanced? Unbalanced
What is a balanced force? a combined force that does not cause movement
What is an unbalanced force? a combined force that causes something to move
Created by: masonteach
Popular 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