Sources of Energy
My source of Energy- Biomass
Potential & Kinetic Energy
SI Units
Extra Questions
100
Kinetic and potential energy
What are the two big sources of energy?
100
Yes, because its organic so it gets stored and then processed which is called photosynthesis.
Does Biomass get all of its energy from the sun? Explain.
100
GPE- mgh g= 9.8 m/s2
What is the equation for Potential Energy?
100
It is meter and the symbol is (m)
What is the unit in length?
100
It must be measured in (m) meter
Height must be measure in units of what?
200
The ability to cause change.
What is the definition Of energy?
200
Yes, because it is use of things that can be reused and they use things from wastes.
Is Biomass renewable? Explain
200
KE= 1/2 mv2
What is the equation for Kinetic energy?
200
It is kilogram and the symbol is (kg)
What is the unit of mass?
200
It must be measure in kilograms (kg)
Massed must be measure in what units?
300
Solar, wind, hydroelectric, title energy, geothermal, nuclear, and fossil fuels.
What are sources of Energy?
300
Yes, because in Biomass you can use wood, crops, seaweed, and animal wastes.
Is biomass and organic matter? Explain.
300
Gravitational, Elastic (bands & springs) and Chemical (food or fuel)
What are the three parts of Potential Energy?
300
It is second and the symbol is (s)
What is the unit for time?
300
It is 1,000.
What is the number for Kilo?
400
It is energy of food or fuel.
What is Chemical Energy
400
Biomass is any organic matter. Also it is probably the oldest source of energy after the sun. It goes through a process called photosynthesis.
What is Biomass?
400
It is measured in unites (J) which is Joules.
What is kinetic energy measured in?
400
It is candela and the symbol is (cd)
What is the untie for intensity of light?
400
It is .001
What is the number for milli?
500
Amount of energy is constant, it cannot be lost or gained.
What is the Law Conservation of Energy
500
Wood and agricultural products, solid wastes, landfill gass and biogas, and alcohol fuels.
What are the four types of biomass today?
500
Mass and velocity
The two factors that determine the amount of kinetic energy in an object are?
500
It is mole and the symbol is (mol)
What is the unit for amount of substance?
500
It is spring or rubber band.
What is elastic energy?
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