a meatball rolling down a mountain is what kind of energy?
kinetic energy.
100
kinetic energy is energy in...
motion
100
the formula for total energy is...
PE x KE
100
a fire is what kind of energy?
thermal
200
potential energy is...
stored energy
200
a person getting ready to jump out of an airplane is what kind of energy.(they have a parachute though so its cool)
potential energy.
200
the formula for kinetic energy is what?
1/2 M x V^2
200
total energy cannot be ___
altered
200
petroleum is what kind of energy?
chemical
300
the formula for potential energy is...
mass X gravity X acceloration
300
a pendulum has what kind of energy?
total energy.
300
kinetic energy measures the what an object is performing?
amount of work.
300
the total energy of any object is the ____ _____ of an object doing work.
total ability
300
along with potential energy what kind or energy does a drawn bow have?
mechanical energy
400
the object is not performing work, but it is...
able to perform work.
400
When you push a book across the table, the energy from your moving arm is transferred from your body to the book, causing the book to move is what kind of energy?
conservation of energy.
400
kinetic energy's unit is?
joules
400
is kinetic energy a form of total energy?
no
400
a hot stove is has what kind of energy?
thermal.
500
when is the potential energy greatest on a roller coaster?
at the highest point on the roller coaster.
500
a brick held at a vertical position above the ground or zero height position is what kind of energy?
mechanical energy
500
can kinetic energy transform into potential energy?
yes
500
if the total energy increases does that mean the potential and/or the kinetic energy decreases why or why not?
no because the total energy is based on potential X kinetic, if they were to decrease the total would decrease.
500
a person running away from a bear is what kind of energy?