What caused Newton to create his laws?
an apple fell on his head.
What happens when you pull the arrow back?
You can increase the potential energy
how do you solve for acceleration?
divide the force by the mass?
what is action and reaction?
are equal and opposite to each other
What is the formula for Newton’s second law?
the triangle formula
What is the net force?
0N
What is the Law of Conservation of Energy?
This law states that energy cannot be made or destroyed
What is the unit force?
Newtons
What is the reaction when a rocket releases fire and gas?
the rocket will go upwards
When is the exam?
11/17/22
What do you do when the arrows are in opposite directions?
you subtract the forces
which object which have the greatest kinetic energy? The volleyball, bowling ball, ping pong ball or marble when rolling down a ramp.
the bowling ball
What is the acceleration of a 60kg ball when pushed down the hallway with 20N of force.
0.333 m/s
What is the opposite force of gravity on the binder?
the table pushing upwards on the binder.
Where to look for announcements and notes?
HISD CANVAS
Which force dictates the direction between two objects?
the greater force
What is kinetic energy?
energy that is being used to run
Which bowling ball will have a lower acceleration? A 200lb or 80lb bowling ball?
the 200lb bowling ball
What is the action of lifting weights.
the force of gravity push the weights down.
what is the action?
peter sliding his feet across the floor.
What is the net force?
100 N to the left
What is the location for maximum potential energy?
The highest point of the rollercoaster.
what is acceleration?
the change in speed and velocity
what do forces come in?
they come in pairs?
which Newton laws were applied?
newtons 1st, 2nd, and 3rd laws.