Lesson 1 — Introduction to energy
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What is the definition of energy?
A
The ability to do work.
B
The ability to generate light.
C
The ability to make an object move.
D
The ability to generate a push or pull.
Slide 11 - Quizvraag
What is the unit of energy?
A
Calories
B
Volt
C
Joule
D
Newton
Slide 12 - Quizvraag
What do you call a natural resource that is used to generate energy?
A
A fossil
B
Fuel
C
An energy source
D
potential energy
Slide 13 - Quizvraag
What is the most fundamental source of energy of our food?
A
The Earth
B
Water
C
Plants
D
The Sun
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Which are types of energy?
A
Acceleration and speed
B
Heath, light, nuclear, chemical
C
Electric Potential
D
Pressure
Slide 15 - Quizvraag
What are the two main types of energy?
A
Nuclear and chemical
B
Electricity and heath
C
potential and kinetic
D
fossil fuel and green energy
Slide 16 - Quizvraag
What types of energy does a construction lamp generate?
A
Heath, light and sound
B
electricity
C
fuel
D
nuclear
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What type of energy does a construction lamp work on?
A
Heath, light and sound
B
electricity
C
fuel
D
nuclear
Slide 18 - Quizvraag
What energy transformation is happening when a cyclist is rolling down a hill?
A
height energy transferring into movement energy
B
chemical energy into movement energy
C
Gravity into acceleration
D
mechanical energy into movement energy
