B4 Energy Transformations

Which energy conversion is taking place after you put gasoline in a car and drive away?

• thermal -> electrical
• mechanical -> electrical
• chemical -> mechanical
• mechanical -> electromagnetic

What is the energy transformation battery we see in a battery?

• electrical to light

• chemical to electrical

• thermal to electrical

• mechanical to wind

When you eat pizza, and then go for a walk, Chemical Energy is transformed to _____ Energy.

• Solar

• Electrical

• Mechanical

• Chemical

When a hand-held fan (operated by batteries) is turned on, the blades spin. Which shows the energy conversion required to make the fan work?

• Chemical > Electrical > Mechanical
• Electrical > Chemical > Kinetic
• Chemical > Unicorn > Light
• Chemical > Electrical > Kinetic

Can you create energy?

• Yes
• No
• Yes, but only in a black hole.
• Yes, but only outside a black hole.

Electrical Energy is transferred to _____ Energy.

• Thermal
• Solar
• Electrical
• Gnome

Which energy transformation occurs in a toaster?

• chemical to electric
• electric to thermal
• camel to chemical
• thermal to ladybug

The purpose of these panels is to change solar energy into ____________.

• light energy
• electrical energy
• chemical energy
• MONSTER energy!

Mechanical Energy is transferred to _____ Energy.

• Solar
• Mechanical
• Electrical
• My energy. Just mine. Go get your own!

True or False: The Law of Conservation of Energy states energy cannot be created or destroyed but only transformed.

• True

• False

• Transformers, more than meets the eye!

• That's from an X-Men movie!