What general relationship do all of newtons laws of motion describe
Newtons laws of motion describe the relationships between the forces acting on an object and the motion of an object
What is Newton’s first law of motion
an object at rest will remain a arrest, and an object in motion will remain in motion, unless acted up upon by an unbalanced force
What is inertia
The tendency of an object to resist any changes in motion
What does the amount of inertia of an object depend on
Its mass
What is Newton’s second law of motion
An object’s acceleration depends on its mass and the net force acting on it
What mathematical formula represents Newton’s second law of motion
F (net) = MA
How do you calculate the acceleration of an object?
A = F (net) / M
What is Newton’s third law of motion
For every action, there is an equal and opposite reaction
According to Newton’s third law of motion, what do forces always act in?
Pairs
What is the force applied by the first object on the second object
Action (force)
What is the force applied by the second object on the first object
Reaction (force)
What is a racket?
A piece of sports equipment used to hit a ball
What is “in fact” used for?
Used to emphasize what is true
What does it mean when something is “perpendicular”?
Forming a 90 degree angle
What does it mean when something is “opposing”
Completely different in direction or position
What does it mean when something is “inelastic “
Not able to stretch or bend easily
What does “according to” mean
As someone says or shows