ENERGY CLASS 7

Which of the following is NOT mechanical energy?

• Pedaling a bike
• Rowing a boat
• Electrons flowing to a light bulb
• Running up a hill

Although a candle will release this form of energy, it is not why we typically light them.

• heat
• electricity.
• sound.
• light

Mechincal Energy is transformed to _____ Energy in a windmill.

• Solar

• Mechanical

• Electrical

• Potential

Which of the following is an example of a use of sound energy?

• Cooking dinner in the oven.
• Listening to someone talking
• Chopping wood
• Putting water in the freezer.

Electrical Energy is transferred to _____ Energy in an oven.

• Thermal
• Solar
• Electrical
• Nuclear

Kinetic Energy is:

• energy  due to position.
• always conserved.
• energy of motion.
• found on mountaintops. 

Riding a roller coaster is an example of this form of energy.

• Electrical
• Electromagnetic
• Mechanical
• Chemical

What is it called when forms of energy can be changed into other forms? 

• Light Energy
• Kinetic Energy
• Potential Energy
• Energy Transformation

What type of energy is associated with the position and motion of an object? 

• Electrical Energy
• Thermal Energy
• Sound Energy
• Mechanical Energy

A hand generator converts this form of energy into electrical energy.

• light energy
• mechanical energy
• sound energy
• electrical energy