Newtons 1st Law
Finish the sentence.Object at rest stays at rest until......
...acted upon by an equal but opposite force.
What is Newtons 2nd Law?
Acceleration
What is Newtons 3rd Law of Motion?
Action and Reaction Pairs.
Define Field
A region around an object that can attract or repel other objects in an area.
Define Contact Force.
When 2 or more object touch each other.
True or False
An object that is moving with constant velocity will continue to move at the same speed and the same direction.
True
Define an object's acceleration?
An objects acceleration is directly related to the net force an inversely related to its mass.
Finish the phrase.
What goes up must....
Come down due to Newtons 3rd Law.
Define Magnet
An object or material that generates a magnetic field.
True or False
Applied force push objects away.
False
Net Force= Gravity + ?
Wind
F=?
Mass x Acceleration
What is Friction?
Friction is a force that has resistance.
What are Electrons?
Negatively charged particles.
What is static electricity?
A build up of electric charges on an object.
Finish the phrase...
Object in motion...
stays in motion.
In science we measure an object mass in?
Give me an example of equal and opposite reaction.
Open ended ?
True or false.
A compass points to due South?
False.
Points to due North.
What are Conductors?
Materials that allow electric energy through insulators.
What are the 3 components to Newtons Law of Motion?
* Mass
* Force
* Acceleration
Define acceration.
Object change in speed, direction, and speed and direction.
A force is a...
Push or Pull
Name 3 metals that exerts a force on magnets.
* Iron
* Nickel
* Cobalt
True or false
Are humans conductors of sttic electricity?
True