potential energy
An object height helps measures an objects _______
WHAT IS GRAVITATIONAL POTENTIAL ENERGY
T/F: A ball rolling down the hill has KE.
True
Potential or kinetic: A person walking along a road
kinetic energy
energy is measured in
What is joules
What is the formula for GPE?
GPE=(m)(g)(h)
Potential energy due to an objects shape when it is stretched or compressed
What is Elastic Potential Energy
T/F: A ball that is about to roll down a hill has more KE than a bike rolling down a hill
FALSE
Potential or kinetic: a climber resting on the side a cliff.
What is potential?
true or false the faster something moves the more kinetic energy it has
What is true
The planet Superman was born on & has the atomic number 36
What is Krypton?
Define potential energy.
What is energy that is stored in a person or object?
Define kinetic energy.
Energy an object possesses due to its movement
the force that brings objects to the ground
What is gravity
The _______energy Joker's laughing bomb has when it releases & has various reactions.
What is Chemical Potential Energy?
T/F: The more mass an object has, the less KE it has.
FALSE
Does a car battery store kinetic energy?
No
Potential or kinetic: A parachutist flying through the sky.
Both (it's Gravitational Potential Energy)
the more _______ something has the more kinetic energy it has
What is mass/velocity?
The Flash used this chemical formula to increase his speed.
What is Velocity 9?
True or false: giving a ball more height before dropping it, will directly increase its PE.
TRUE
What is the formula for KE?
KE=(1/2)mv^2
At the top of a hill on a rollercoaster, the rollercoaster has maximum _______. On the way down the hill the ______ turns into ______. At the bottom of the hill, the rollercoaster has maximum ________.
What is PE, PE, KE, and KE?
What full-size dinosaur does Batman keep in the Batcave?
Tyrannosaurus Rex