Potential Energy
What is the definition of potential energy?
the stored energy of position possessed by an object.
What is the definition of kinetic energy?
the energy of motion
What is the law of conservation of energy?
No energy is created, and no energy is destroyed but can be changed from one form to another
A boulder with a mass of 125kg is rolling down a hill at a speed of 20m/s. What is the kinetic energy of the boulder?
25,000 J
When a bowling ball reaches the pins at the end of the lane, the balling bowl transfers kinetic energy to the pins.
What is this an example of?
Law of Conservation of Energy
What is the equation formula for potential energy?
PE= m x g x h
What is the equation formula for kinetic energy?
KE= 1/2 x m x v2
NO
Dewayne has an avergae mass of 54kg and is on a 60 meters in the sky on a ferris wheel. What is Treveons potential energy?
31,752 J
If Tarin is running, he is showing an example of what?
kinetic energy
What are the 2 types of potential energy?
gravitational & elastic potential energy
What are the 3 types of kinetic energy?
vibrational, rotational, translational
Sunlight transfers light energy to a carrot which is then transformed into chemical energy, is this an example of Law of Conservation of Energy?
Ben was walking at a speed of 1.4m/s. Giancarlo has an average mass of 54kg. What is his kinetic energy?
52.92 J
53 J
If Javion is sitting down in class, what example of energy is he showing?
potential energy
What is gravitational potential energy?
the energy stored in an object as the result of its vertical position or height
What is vibrational kinetic energy?
the energy due to vibrational motion
Can Aaron destroy energy?
NO
Gionna decided to go sledding off a 3 meter hill near her neighborhood. Gionna has an average mass of 54kg. She went down that hill at an average speed of 5.87m/s. What is the potential and kinetic energy?
PE= 1,587.6 J
KE= 930.3363 J
What is Miss Felix favorite place to eat?
chipotle
What is elastic potential energy?
the energy stored in elastic materials as the result of their stretching or compressing
What is translational kinetic energy?
the energy due to motion from one location to another
If Nieah ate a spicy chicken sandwich from Chik fil a, will energy be transformed?
Yes
A bowling ball has an average mass of 6.4 kg. It has average rolling speed of 8m/s. What is the average kinetic energy of a bowling ball?
204.8 J
What's the dogs name Miss Felix always has in her camera?
Jojo