Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
16 Cards in this Set
- Front
- Back
|
What is newtons first law of motion
|
an object at motion will stay at motion and an object at rest will stay at rest unless and outside force acts on it
|
|
|
Newtons second law of motion
|
An object will move in the direction of the net force
|
|
|
Newtons Third law of motion
|
to every action there is an equal and opposite reaction
|
|
|
result in a net force of 0
|
balanced forces
|
|
|
the tendency of an object to resist any change in its motion
|
inertia
|
|
|
cause an objects velocity to change
|
unbalanced forces
|
|
|
a push or pull that can change an objects motion
|
force
|
|
|
to combined force on a object
|
net force
|
|
|
3 types of forces
|
1. sliding
2. static 3. rolling |
|
|
force that occurs between any two objects
|
gravity
|
|
|
force that causes object to move in a circle
|
centripetal
|
|
|
momentum from before collision will = momentum after collision
|
conservation of momentum
|
|
|
the measure of the gravitational force exerted by earth on an object is
|
weight
|
|
|
the amount of gravitational force between two objects depends on their
|
mass and distance
|
|
|
weight is measured in
|
newtons
|
|
|
a weight reading on a scale shows the ___________ force exerted by the scale
|
upward
|
