Nuclear energy

What is the SI unit of energy?

• Watt
• Joule
• Volt
• Ohm

Which form of energy is stored in an object due to its height above the ground?

• Thermal energy
• Kinetic energy
• Gravitational potential energy
• Chemical energy

Which of the following energy transformations occurs when a toaster converts electrical energy into heat energy?

• Electrical to thermal
• Thermal to electrical
• Chemical to thermal
• Mechanical to electrical

Which type of energy is associated with the motion of objects?

• Elastic energy
• Gravitational potential energy
• Nuclear energy
• Kinetic energy

When a force is applied to an object and it moves in the direction of the force, which type of work is done?

• Positive work
• Negative work
• No work
• Zero work

According to the law of conservation of energy, energy cannot be created or ____.

• Stored
• Destroyed
• Transferred
• Measured

Which of the following devices converts light energy into electrical energy?

• Solar panel
• Battery
• Generator
• Electric motor

What is the potential energy of a book on a shelf called?

• Elastic potential energy
• Chemical potential energy
• Magnetic potential energy
• Gravitational potential energy

Which energy resource is derived from the remains of ancient plants and animals?

• Natural gas
• Solar energy
• Wind energy
• Nuclear energy

In an electrical circuit, the rate at which electrical energy is converted into other forms of energy is measured in ____.