WorksheetsIntro to Energy for Astronomy
Total questions: 23
Worksheet time: 20mins
The purpose of an electric motor is to turn Electrical Energy into ...
Mechanical Energy
Thermal Energy
Chemical Energy
Light Energy
The purpose of an electric stove is to turn Electrical Energy into ...
Mechanical Energy
Thermal Energy
Chemical Energy
Light Energy
Charging a rechargeable battery turns Electrical Energy into ...
Mechanical Energy
Nuclear Energy
Chemical Energy
Light Energy
The purpose of an LED is to turn Electrical Energy into...
Mechanical Energy
Thermal Energy
Chemical Energy
Light Energy
The purpose of an Generator is to turn Mechanical Energy into...
Electrical Energy
Thermal Energy
Chemical Energy
Light Energy
The effect of friction is to turn Mechanical Energy into...
Nuclear Energy
Thermal Energy
Chemical Energy
Light Energy
When water boils in a pot the churning of the water because Thermal Energy is being turned into
Mechanical Energy
Electrical Energy
Chemical Energy
Light Energy
The phenomena of Blackbody Radiation is when Thermal Energy is being turned into...
Mechanical Energy
Electrical Energy
Chemical Energy
Light Energy
The purpose of our muscles turn Chemical Energy into...
Mechanical Energy
Nuclear Energy
Thermal Energy
Light Energy
When we use a battery, we turn Chemical Energy into...
Mechanical Energy
Electrical Energy
Thermal Energy
Light Energy
When something is burning, it turns Chemical Energy into...
Mechanical Energy
Electrical Energy
Thermal Energy
Nuclear Energy
When we use a glowstick, it turns Chemical Energy into...
Mechanical Energy
Electrical Energy
Thermal Energy
Light Energy
A solar sail turns Light Energy into...
Mechanical Energy
Electrical Energy
Thermal Energy
Chemical Energy
The purpose of a solar panel is to turn Light Energy into...
Mechanical Energy
Electrical Energy
Thermal Energy
Chemical Energy
When the asphalt gets hot in the summertime, this is because it turns Light Energy into...
Mechanical Energy
Electrical Energy
Thermal Energy
Chemical Energy
Plants use photosynthesis to turn Light Energy into...
Mechanical Energy
Electrical Energy
Thermal Energy
Chemical Energy
The diagram on the left represents the energy levels of a hydrogen atom.
A transition shown left that goes from
n=3 to n=2
emits light with what color?
Red
Cyan
Blue
Violet
A transition shown left that goes from
n=4 to n=2
emits light with what color?
Red
Cyan
Blue
Violet
Using the diagram on the left,
What energy does the
n=2
state have?
E≈
-3.4 eV
-3.1 eV
-2.8 eV
-2.5 eV
Using the diagram on the left,
What energy does the
n=3
state have?
E≈
-1.2 eV
-1.5 eV
-1.8 eV
-2.1 eV
If λ=400 nm, then E≈
2.1 eV
2.6 eV
3.1 eV
3.6 eV
If λ=450 nm, then E≈
2.25 eV
2.75 eV
3.25 eV
3.75 eV
If λ=500 nm, then E≈
2.0 eV
2.25 eV
2.5 eV
2.75 eV
