types of energy and transformation

The law of Conservation of Energy states:

• Energy can be made and destroyed.

• Energy cannot be created or destroyed, it can only be transformed from one form to another.

• Energy cannot be destroyed but can be created and disappear.

• Energy was created by scientists but cannot be destroyed.

Which of the following types of energy is transferred by vibrational waves?

• Sound

• Light

• Potential

• Chemial

The flow of energy from one form to another is defined as

• Energy

• Energy Transformation

• Chemical Energy

• Mechanical Energy

A toy robot can walk and talk and runs on batteries. What type of energy is stored in the batteries?

• Kinetic

• Electrical

• Chemical

• Nuclear

What is the sequence of energy transformations that occur when a battery-operated flashlight is turned on?

• Electrical, light, chemical

• Electrical, chemical, light

• Chemical, electrical, light

• Chemical, light, electrical

 Which scenario best explains the Law of Conservation of Energy? 

• Plants convert all of the energy they absorb from the sun into energy needed to make their own food. 

• When a fish uses all of its energy it creates more by swimming less. 

• As a toy car starts to slow down until all of its energy is released into the ground. 

• All of the energy used to throw a ball is lost when it lands. 

The picture shows the process that causes a glow stick to emit light.

Based on the picture, which of the following best describes the energy transformation involved in Step 3 after the break? 

•  gravitational energy transforms into light energy

•  kinetic energy transforms into light energy 

•  chemical energy transforms into light energy

•  thermal energy transforms into light energy

According to the Law of Conservation of Energy, energy cannot be _________ or ____________. 

• destroyed, destroyed
• created, saved
• created, destroyed
• lost, found

Energy transformations occur when...

• energy is created through conduction
• energy changes from one form to another
• two forces slide together that are touching
• a chemical reaction takes place

Energy of motion is which type of energy?

• Potential
• Kinetic
• Sound
• Gravitational