VOCAB
The units for Force
What is Newtons?
Energy Transfer in plugging in a lightbulb to turn it on
What is Electrical to Light Energy?
The kinetic energy of Walter holding his egg drop challenge getting ready to drop it
What is 0 Joules?
The equation to solve for Work
What is W= F x D
The amount of work done over a period of time
What is Power?
The units for both work and energy
What is Joules?
Energy Transfer in photosynthesis
What is light to chemical energy?
The Potential Energy of a 3 kg rock on a 1000 meter tall cliff.
30,000 J
True or False: An object needs to move for work to be done
How to increase Power
What is: to Increase work done and/or Decrease the time that work is done
The Law of Conservation of Energy
What is Chemical to Electrical to Light Energy?
The Kinetic Energy of a 150 kg object that is moving with a speed of 15 m/s
What is 16875 J?
How to increase the amount of work done
What is: increase Force applied and/or the Distance the object travels?
The amount of power Ms. Samuel has when she exerts 50,000J in 2.5 seconds
What is 20,000 Watts?
The number of Watts in a Horsepower
What is 750 Watts?
Energy Transfer in a cow eating grass
What is Chemical to Mechanical/Thermal Energy?
The amount Kinetic Energy increases when velocity is DOUBLED (2X)
What is Quadrupled (4x)?
The amount of work Spiderman performs at 90kg, jumping from 40m building in a single bound
What is 3600 J?
The number of Horsepower in 30,000 Watts
What is 40 Horsepower (Hp)?
The 6 forms of Energy
What is Mechanical, Chemical, Light, Sound, Thermal, and Electrical Energy?
Energy Transfer of listening to music with your airpods
What is Electrical to Sound to Mechanical energy?
True or False: An object can have both Kinetic and Potential energy at the same time
What is True?
Any change in energy
What is Work?
The amount of Power done by a Powerlifter deadlifting 300 kg to a height of 0.90 m above the ground in 2 seconds. (Make sure to multiply 300kg by acceleration due to gravity)