Energy
The formula for elastic potential energy
What is 1/2ks2
a diagram showing all the forces acting on an object, the force's direction and its magnitude
What is a Force Diagram
_ says that acceleration (gaining speed) happens when a force acts on a mass (object)
What is Newtons Second Law
Area of space with such a high surface gravity that it is unescapable.
What is a black hole?
resistance of motion of an object
What is friction?
Energy that enters or leaves the system via an external force
What is a system
quantity of matter in a body
What is Mass?
Change in Velocity/Change in time
What is average acceleration
death by black hole is called
What is spaghettification
a quantity that can be described as single element (only magnitude)
What is a Scaler
½ mv2
What is the formula for Kinetic Energy
For every action, there is an equal and opposite reaction.
What is Newton's Third Law?
The symbol V0 stands for
What is initial velocity
the name of the mars rover we discussed in class
What is the perseverance?
Ability to be equal
What is Congruent?
the standard unit of energy in electronics and general scientific applications
What is a Joule?
What is the force of earth on a 53 kg object?
530 N
Overall change in position of an object from start to finish; offset origin
What is displacement?
__ occurs when the moon’s orbit is closest (perigee) to Earth at the same time it is full
What is a super-moon?
Greek letter that represents an angle
What is Theta?
The capacity for doing work
What is energy?
A quantity that has both magnitude and direction
What is a vector?
Describe terminal velocity
Terminal velocity happens at the moment in time that the force of gravity, called weight, is the same as the opposite force of air resistance or friction.
How long ago was the universe created
about 13.8 billion years ago
The capacity for doing work
What is Energy?