Energy and changes

Energy and changes

by Teacher Magus Segura

• ​Living things VS. Objects​

• ​Living things:

• ​Eat, breathe, run, cry, get angry

• ​Do they have energy?

• ​Objects:

• ​Don't eat, don't breathe, don't move, don't cry, don't get angry.

​Let's remember...

Energy in Objects

​Did you know that all objects possess energy?

​

What is energy?

• It's everywhere around us and takes all sorts of forms.​

• ​How things change and move.

• ​It takes energy to cook food, to drive to school, and to jump in the air. Different forms of Energy

• ​"the ability to do work"

Multiple Choice

Choose TRUE OR FALSE: "We use energy to do everyday activities like eating, running, even sleeping"

• TRUE

• FALSE

Multiple Choice

CHOOSE TRUE OR FALSE: How we process energy is called WORK

• FALSE

• TRUE

Multiple Choice

CHOOSE TRUE OR FALSE: "Objects also have energy"

• TRUE

• FALSE

​Bow and arrow

• Stored energy

• ​"Potential energy"

• ​Because it has the ability to do work.

• ​Alters its position (it's held at an elevated position)

• ​Example:

• ​yo-yo

​Kinetic Energy

• Pick up the bow and arrow and shoot it

• ​Stored energy = potential energy

• ​Transforms to moving/motion energy

• ​Also called "KINETIC"

Multiple Choice

What type of energy is this?

• Potential

• Kinetic

Multiple Choice

What type of energy is it?

• Potential

• Kinetic

Multiple Choice

The water falling is using what type of energy:

• Kinetic

• Potential

• None

• All of them

​THANK YOU KIDS!