The document discusses energy, speed, and moving objects. It defines energy as existing in two states: potential or kinetic. Potential energy is stored energy, like a baseball pitcher before throwing or a roller coaster at the top of a hill. Kinetic energy is the energy of motion, like a pitcher throwing a ball or a roller coaster going down a hill. It also explains that a moving object's speed and energy are related, and that forces can transfer energy, like a baseball pitcher transferring energy from their arm to the ball.

1. Energy, speed, and
moving objects ppt

2. Classroom Rules
Be on time at the beginning of the day and after lunch or recess breaks.
Be
Come prepared with supplies and completed homework.
Come
Be kind, polite, and courteous to others.
Be
Keep your hands and feet to yourself.
Keep
Be respectful of classmates, teachers, and property.
Be

3. LO:
• I can...
• Explain what energy is and describe some
forms of energy.
• Explain how a moving object’s speed and
energy are related.

4. • Vocabulary
• energy
• potential energy
• kinetic energy
• speed
• Academic Vocabulary
• transfer
• transform

5. SPEED describes how
fast
an object is moving.

6. ENERGY may exist in two states:
potential or kinetic.
Potential energy is
stored energy.
Kinetic energy is the
energy of motion.

7. Potential energy is stored energy.
What are some other examples of potential energy?
*A baseball pitcher right
before he throws the ball.
*A roller coaster at the top of a tall hill.

8. Kinetic energy is energy of motion.
What are some other examples of kinetic energy?
*A baseball pitcher as he throws the ball.
*A roller coaster going down the hill.

9. Kinetic energy is energy of motion.
*When an object is in motion, it changes
position by moving in a direction:
*ALL moving objects have kinetic energy.

10. A force is any push or pull
that causes an object to: • Forces
transfer
energy.
•When you
throw a ball,
the force of
your arm
pushes the ball
into the air.
• Energy is
transferred
from your arm
to the ball.

11. The skier is standing at the top of the mountain. Is the picture
meant to show potential or kinetic energy?

12. the red vase on the second shelf
the blue vase on the top shelf
the white box on the bottom shelf
Which object on the shelf has the
greatest potential energy?

13. These passenger are just starting their descent. What's
happening?
potential energy is changing to kinetic energy