1. An engine converts 95% of its energy to mechanical energy. What happens to the other 5% of its energy? ————————-——————
2. The diagram to the right shows a hydroelectric power
plant.

(a) Identify the type of energy of the water behind the dam.

(b) When the water flows past the turbine, as shown in the diagram, the energy of the water behind the dam changes to what type of energy?

Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

Find the mass by adding the numbers from the three sliders