Science
True M
Matter can sometimes be transformed to energy ?
Name chemicals
Mechanical, power , potential combustion, chemical
Steam
Modern coal - fired electric plant, the mechanical energy of turbines is transformed ?
True
Most forms of energy can be transforms into other forms ?
Stored chemical energy in the food you eat
Tran formations of energy to mechanical energy to your body ?
Mechanical Energy
Transformed to thermal energy by friction ?
true or false
True,False ,false, false, false,
Energy created but it can or ended change in form.
What does the law of conversation of energy state?
She's slowing down it gets shorter and the energy is potential.
What happens to the kinetic energy of a skier moving downhill?
Standing still
What is the difference between potential energy and kinetic energy ?
Gravitational potential energy
When you throw an orange up into the air, what kind of energy increases as its height increases .
It goes from chemical energy to potential energy
what energy transformation occurs during combustion ?
Mechanical energy
what type of energy does the steam in the electric plant ?
Energy Transformations
A change from one of the energy to another ?
she comes to a stop . (top-potential) (bottom-Kinetic)
A skier moves down hill, what happens to the skiers gravitational potential energy?
Kinetic energy
An orange falls from its greatest height, what kind of energy increases & what kind of energy increases & what kind of energy decreases ?
Thermal energy
Friction Transforms mechanical energy to ?
Starts to the top, goes down
Gravitational potential energy is transformed into electrical energy at Niagara falls?
Energy can be sometimes changed
How did Albert Einstein's theory of relativity change the law of conservation of energy ?
You have to burn it
How is the Potential chemical energy of fossil fuels released ?
Name the Wright brothers ?
Identify a need , Research a problem , Design a solution , Build a prototype, Trouble shoot & redesign , communicate the solution .
Combustion
The process of bumming fossil fuels is known as ?