Which best difines potential energy? A. Energy in Motion B. Energy in Electricity
C. Energy in Storage D. Energy in Gravity
What is B. Energy in Storage
100
What is kinetic energy?
What is Energy in motion
100
What is mechanical energy
What is the sum of all the energy that an object has
100
What is a Joule?
What is A unit used to measure energy.
200
In a Waterfall Potential Energy is transfered to _______ ______
What is Kinetic Energy
200
What is an example of kinetic energy?
What is Any object with motion of energy. EX: A 50 bmg flying out of a Baretta m82
200
Find the mechanical energy of the following numbers. 2858.128 and 184320.836
What is 187178.964 jules
200
What are 2 situation Joules are used in
What is (The boulder had 700,000 jules of potential energy) (The fighter jet had 91,756 jules of kinetic energy and 150,000 Jules of potential energy)
300
At which part of the hill is potential energy the greatest?
A. The flat ground at the bottom
B. Climbing the hill to the top
C. While you're at the top of the hill
D. While you're running down the hill
What is B. While you'er at the top of the hill
300
If a switch is being filcked down it has ______________
What is Kinetic energy
300
What two types of energy do you add when finding the mechanical energy
What is Potential and Kinetic energy
300
How many Jules per second equals one watt?
What is 1.00 J/s
400
If you throw a rock 1609.34m in the air at what two distances will the potential and Kinetic energy be the same.
(tell which direction they'er going in)
What is 804.67m up and 804.67m down
400
If the fury 325 is half way down the 325 foot drop and has a mechanical energy 10,000 jules how much potential energy does it have?
What is 5,000
400
If a rocket is at half of one fifth of it's Max potential energy while flying up and 75 % of it full potential energy is 8700 jules. Also it has 70,000.000 Jules of kinetic energy. How many jules of Mechnaical energy is it at now?
What is 71,160 Jules
400
What is the equation to convert a volt to J/s.
What is 1.6×10 ^ -19
500
CHALLENGE QUESTION
What is this equation for and what do each of the variables stand for (PE = mgh)
What is For gravitational potential energy and Potential Energy = Mass X Gravity X Height
500
If the sky were to fall and has a mass of 5000, a height of 2000, what is its Potential Energy?
What is 91,000,000
500
Think of seven real life problems where you could use Mechanical energy.
What is Seven real life problems you will use mechanical energy.