Forms of Energy and energy transformations lesson Monday 11/3

Forms of Energy & Energy Transformations

READ THIS BEFORE YOU START!
First, complete Quizziz assignment. There is a total of 80 slides but a lot of them are definitions, review information or instructions . Make sure to answer all questions.
You may work on Vocabulary as you are going over the quizziz lesson. Many definitions for the worksheet are found in here. This quizziz will help you to do the drawings, definitions and answer some of the questions.

Multiple Select

I understand I need to work on all questions and submit quizziz lesson by today while I also complete the vocabulary frayer model worksheet using definitions and drawings provided here to help me complete it on time and answer questions from worksheet as well.

• YES

• NO

• I didn't read the instructions but now I KNOW what I need to do during today's class

What is energy?​

​Energy - The ability to do work, or cause change

All energy is either a type of potential energy or a type of kinetic energy.

Fill in the Blanks

All energy is either a type of

energy or a type of kinetic energy.

Potential energy is energy that is stored in objects.

Fill in the Blanks

Potential energy is energy that is

in objects.

Types of potential energy include: chemical energy, gravitational energy, and elastic energy.

Multiple Select

Select all the examples of potential energy.

• Gravitational energy

• Chemical energy

• Elastic energy

• Sound energy

• Thermal energy

Gravitational energy is energy that is stored in objects because of gravity.

Fill in the Blanks

Gravitational energy is energy that is stored in objects because of

.

The higher something is off the ground, the more gravitational potential energy it has.

Fill in the Blanks

The higher something is off the ground, the

gravitational potential energy it has.

Elastic energy is energy that is stored in objects that are compressed or stretched.

Fill in the Blanks

Elastic energy is energy that is stored in objects that are compressed or

.

​Chemical Potential Energy

• ​Bonds between atoms could POTENTIALLY be broken or formed.

• ​What does this cause?

• This grilled cheese sandwich has the POTENTIAL to be eaten and broken down for energy inside your body. Unfortunately it will remain chemical potential energy because you can't eat it ;p

Chemical energy is energy that is stored in the chemical bonds of objects atoms.

Multiple Choice

What form of energy is stored in the bonds between molecules of matter?

• chemical

• heat

• kinetic

• mechanical

Multiple Choice

Which object below has chemical energy?

• The blades on a fan turning

• A tank of gasoline

• An electrical outlet

• A fire burning

Multiple Choice

Which object below has chemical energy?

• The blades on a fan turning

• The food we eat

• An electrical outlet

• A person running

Multiple Choice

Have you been working on the vocabulary worksheet as well??

• Yes

• No

Kinetic energy is energy due to motion. Anything that is moving has kinetic energy.

Fill in the Blanks

Kinetic energy is energy due to

. Anything that is moving has kinetic energy.

Types of kinetic energy include: thermal energy, electrical energy, radiant energy, and sound energy.

Multiple Select

Select all the examples of kinetic energy.

• Chemical energy

• Elastic energy

• Thermal energy

• Sound energy

• Radiant energy

Mechanical Energy is the energy of moving things.

Multiple Choice

Which object below has mechanical energy?

• A car driving

• A stack of firewood

• An apple

• A person yelling

Multiple Choice

Which object below has mechanical energy?

• The blades on a fan turning

• A tank of gasoline

• An electrical outlet

• A fire burning

Thermal Energy is the total amount of atom movement in an object.

Fill in the Blanks

Thermal Energy is the total amount of

movement in an object.

Thermal Energy is the total amount of atom movement in an object. We see this as how much heat an object has.

Fill in the Blanks

Thermal Energy is the total amount of atom movement in an object. We see this as how much

an object has.

Multiple Choice

Which object below has thermal energy?

• The blades on a fan turning

• The muscles in your body

• An electrical outlet

• Firewood burning

Multiple Choice

Which object below has thermal energy?

• The blades on a fan turning

• The muscles in your body

• An electrical outlet

• A stove heating a pot

Electrical energy is the energy of the movement of charged particles, known as a current.

Fill in the Blanks

Electrical energy is the energy of the movement of charged

, known as a current.

Multiple Choice

Which object below uses electrical energy?

• A television

• The muscles in your body

• A campfire

• A pile of firewood

Multiple Choice

Which object below uses electrical energy?

• A radio

• A plant

• A boy running

• A candle

Sound energy is energy caused by the vibration of air particles.

Fill in the Blanks

Sound energy is energy caused by the

of air particles.

Multiple Choice

Which object below has sound energy?

• A person yelling

• A plant

• A pile of firewood

• A candle

Multiple Choice

Which object below has sound energy?

• A radio

• A solar panel

• A tank of gas

• A battery

Radiant energy is energy that is moved by electromagnetic waves.

Fill in the Blanks

Radiant energy is energy that is moved by

waves.

Multiple Choice

Which object below has or uses light energy?

• A radio

• A solar panel

• A tank of gas

• A battery

Energy Transformations

The law of conservation of energy states that energy cannot be created or destroyed, it just changes forms.

Fill in the Blanks

Energy cannot be created or destroyed, it just

forms.

An energy transformation occurs when energy is changed from one form to another.

Fill in the Blanks

An energy transformation occurs when energy is

from one form to another.

An Electric Pencil Sharpener

An electric pencil sharpener starts with ELECTRICAL energy because it won't work if you don't plug it in. It ends with MECHANICAL energy because you want the blades to move to sharpen your pencil.

The battery has chemical energy and the flashlight uses that energy to make light.

A Person Running

A person running starts with CHEMICAL energy because you can't run if you don't have energy stored in your muscles. It ends with MECHANICAL energy because you are moving.

A Wind Turbine

A wind turbine starts with MECHANICAL energy because the wind moves the blades. It ends with ELECTRICAL energy because the moving blades generate electricity.

Now it's your turn

Answer the following questions about energy transformations. You must score at least an 80 to earn credit. Take it again if you did not score at least a 80. (90 for Pre-AP)

Multiple Choice

A fan changes electrical energy into __________ energy

• mechanical

• electrical

• thermal

• Chemical

Multiple Choice

A person running changes chemical energy into __________ energy.

• Electrical

• Mechanical

• Sound

• Chemical

Multiple Choice

A solar panel changes _________ energy into electrical energy.

• Electrical

• Mechanical

• Light

• Chemical

Multiple Choice

A campfire changes _________ energy into thermal and light energy.

• Electrical

• Mechanical

• Sound

• Chemical

Multiple Choice

A solar calculator changes light energy into _______ energy.

• Electrical

• Mechanical

• Sound

• Chemical

Multiple Choice

A computer changes ______ energy into sound and light energy.

• Electrical

• Mechanical

• Thermal

• Light

Multiple Choice

A stove changes chemical or electrical energy into _______ energy.

• Sound

• Mechanical

• Thermal

• Light

Multiple Choice

A blender changes electrical energy into sound snd ________ energy.

• Electrical

• Mechanical

• Thermal

• Chemical

Multiple Choice

A hairdryer converts-

• chemical to electrical

• electrical to thermal

• electrical to solar

• thermal to mechanical to light

Multiple Choice

A group of campers create a campfire by burning several wooden logs. Which statement best describes the energy transformations that occur when the logs burn?

• Chemical energy from the wood is converted into light and heat energy

• Heat energy from the logs is converted into chemical and light energy

• Chemical energy from the air is converted into mechanical and light energy

• Heat energy from the air is converted into mechanical and light energy

Multiple Choice

Which skier will have a greater potential energy? 

• Skier 1

• Skier 2

Multiple Choice

How does energy change?

• The cart has more kinetic energy at the top than when it is going down the hill.

• The cart has potential energy at the top while kinetic energy increases going down.

• The cart has potential energy that is lost going down the hill.

• The cart has kinetic energy at the top of the hill and no potential energy.

Multiple Choice

Batteries

• radiant

• chemical

• potential

• kinetic

• sound

Multiple Choice

Food

• radiant

• chemical

• potential

• kinetic

• sound

Multiple Choice

What is the energy transformation that occurs in an electric pencil sharpener?

• mechanical energy to electrical energy

• electrical energy to mechanical energy

• radiant energy to sound energy

• chemical energy to mechanical energy

Reorder

Put the sequence in the correct order to identify the energy transfers that take place within the circuit.

• Chemical Energy

• Electrical Energy

• Light & Sound Energy

1

2

3

• 1
• 2
• 3

Multiple Choice

Which transformation best explains what happens in a glow stick when you shake it to make it glow?

• chemical to mechanical

• mechanical to chemical

• light to chemical

• chemical to light

Multiple Choice

According to the Law of Conservation of Energy, energy cannot be ______ or _______

• destroyed, determined

• created, nuclear

• destroyed, remade

• created,destroyed

Multiple Choice

This diagram is showing which of the following transformations?

• light energy ----> thermal energy

• thermal energy ----> light energy

• light energy ----> chemical energy

• chemical energy ----> light energy

Multiple Choice

The rock in the picture is pushed over the edge and it begins to fall. Which type of energy conversion is taking place?

• mechanical to heat

• sound to mechanical

• potential to kinetic

• kinetic to potential

Poll

Did you finish the vocabulary??

• Yes

• No

• I still have time to finish it in class.

• I will take it for homework.

Please put iPads back to cart and make sure they are connected for the other classes. :)
Have a great day! If you have any questions email me [e-mail]