Newton's Laws
Law One states that all objects ___________________.
Want to keep doing what they are doing.
This field force pulls a golf ball down to the green after it is hit by the club.
gravity
In this state of matter, particles are so close together they vibrate.
solid
Which law of motion is shown best when your parent slams on brakes, and you move forward in your seatbelt?
Law 3
Net force is the sum ____________________
of all forces on an object.
Law Two is also called The Law of ___________.
Inertia
This contact force is demonstrated when slicing vegetables with a sharp knife.
shear
In this state of matter, particles are moving fast and very far apart.
gas
Which law of motion is best shown when you apply more muscular force to throw the football further?
Law 2
An object will move in the direction of the ___________.
net force
Law Three states that for every action, ____________.
There is an equal and opposite reaction.
This contact force is a pull that usually happens in a straight or flat plane.
tension
The process of changing from a liquid to a gas is called ______________.
vaporization
Which law of motion is best shown when a swing keeps moving even after the kid jumps out of the swing?
Law 1
A tractor pulls a trailer with a force of -500N to the left and another tractor pulls with a net force of 200N to the right. What is the net force?
-300N
Which has more inertia, a bus or a bicycle?
bus
What do you call the area of attraction or repelling surrounding a magnet?
the field
The process of changing from a liquid to a solid is called ____________.
solidification
After a kid jumps out a swing, it keeps moving back and forth for a while. Which force will eventually stop it?
Gravity
An eighth grader pulls the rope with a force of -100N to the left and a sixth grader pulls with a net force of 50N to the right. What is the net force?
-50N
What is the formula for calculating force? Please tell what the letters stan for.
F = ma
Force = mass x acceleration
This type of contact force typically creates heat.
friction
This is the most important factor that determines a substances state.
temperature
Which type of force is best shown when a smaller marshmallow gains more distance than a larger marshmallow when the same force is applied?
Law 2
A truck pulls a box with a force of -100N to the left and another truck pulls with a net force of 700N to the right. What is the net force?
600N