Newtons 1st Law
What is Newtons 1st Law
every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.
What is Newtons 2nd Law.
Acceleration depends on the mass and the force of the object acting and being acted upon.
What is Newtons 3rd Law.
Or every action (force) in nature there is an equal and opposite reaction.
The act of something moving; changing position.
Kicking a ball that was placed on the ground is an example of what Law?
What is Newtons 1st Law also known as.
The Law of Inertia.
What is the formula for acceleration.
F=m*a
True/False. Forces work in equal and opposite pairs.
True
What is Force?
A push or pull that causes motion.
Riding your bike with your feet cranking the pedals is an example of which Law?
2nd.
What happens when an object is placed in spaced without any force acting upon it.
Nothing, the object stays stationary.
What is the importance of Newtons 2nd Law.
It allows us to calculate the acceleration, velocity, and position of an object.
True/False. You can violate Newtons 3rd Law.
True.
Potential Energy
Energy possessed by an object, but not being exerted.
Pushing a shopping cart is an example of which Law.
2nd.
If you pushed an infinitely smooth object on an infinitely smooth surface, what happens.
The object will go on forever.
What is Newtons 2nd Law also known as.
The law of acceleration.
How can you use Newtons 3rd Law in real life.
Up to proctor.
Kinetic Energy.
Energy being exerted to cause motion.
Firing a firearm is an example of which Law.
3rd.
Why is it known as Newtons Law of Inertia.
It states that every material body has a property that allows it to resist changes in its state of rest or motion.
True/False. If forces are unbalanced there is acceleration.
True.
If the 3rd Law did NOT exist and we pushed on a wall, what would happen.
The wall would be destroyed, because it is not pushing back for you.
Momentum
The quantity of motion in a moving object.
A ball rolling on the floor is an example of which Law.
1st.