WorksheetsEnergy transformation
Total questions: 22
Worksheet time: 18mins
What type of energy transformation occurs, when a hawk eats a mouse and then uses the energy from the mouse to fly?
mechanical energy to chemical energy
thermal energy to mechanical energy
chemical energy to mechanical energy
mechanical energy to thermal energy
The roller coaster cart has the most kinetic energy at position-
W
X
Y
Z
What kind of energy is represented in the picture?
Thermal
Chemical
Sound
Kinetic
Which form of energy would most likely be affected by change in weather
geothermal
natural gas
wind
nuclear
What energy transformation occurs when a crock pot is plugged into an outlet and then the control knob is turned "on"?
thermal to electrical
mechanical to thermal
electrical to thermal
electrical to sound
What type of energy is electrons flowing through a wire?
Electrical energy
Chemical energy
Kinetic energy
Mechanical energy
Energy that transfers heat is?
Thermal energy
Potential energy
Mechanical energy
Kinetic energy
A solar calculator has to have light in order to work. What does the radiant light energy transform into?
Radiant
Mechanical
Potential
Chemical because of the battery.
When a car burns gasoline it creates hot air to move the pistons in the engine, which causes the car to move. What energy transformation occur from the fuel to the movement of a car?
thermal energy to mechanical energy
thermal energy to chemical energy to mechanical energy
chemical energy to thermal energy to mechanical energy
chemical energy to electrical energy
Which of the following is a true statement about using different energy resources?
Wind power is an expensive, non renewable source of energy for the production of electrical energy
Solar power is a clean, renewable source of energy used in the production of electricity
Coal is a safe effective renewable source of energy used in the production of electricity
Nuclear power is a cost effective, nonrenewable energy resource that leaves behind no waste
What is the correct energy chain from the sun to grass to cow?
light and thermal => chemical => chemical
light => heat => mechanical => chemical
light => thermal => mechanical
nuclear => chemical => potential
What is energy?
The ability to do work and cause change and move an object some distance.
The push and pull exerted on an object.
The relationship between matter and substances..
The feeling you get after drinking a Monster or Red Bull
If the speed of an object increases, what also increases?
potential energy
solar energy
static energy
kinetic energy
The molecules of a given substance are rapidly expanding at an excited state. What type of energy is present?
Mechanical Energy
Thermal energy
Sound energy
Vibratory energy
What best describes the energy conversion that takes place in a microwave oven?
electrical to light to thermal
chemical to thermal to light
electrical to thermal to sound
nuclear to thermal to chemical
