COMPLETE P 395 1 Predict 2 Analyze 3

COMPLETE P. 395 1. Predict 2. Analyze 3. Synthesis You have about 8 minutes… GO!

1. ENERGY • The capacity or ability to do work

P. 396

2. KINETIC ENERGY • Found in Movement • Can you think of some examples to write down?

KINETIC ENERGY EXAMPLES • Found in Movement • Can you think of some examples to write down? 1. 2. 3. 4. Flying airplane Atoms vibrating Sound waves Flowing electricity/lightning bolt

COMMERCIAL BREAK

P. 398

3. POTENTIAL ENERGY • Energy that is Stored (no movement) • Can you think of some examples to write down?

POTENTIAL ENERGY EXAMPLES • Energy that is Stored (no movement) • Can you think of some examples to write down? 1. 2. 3. 4. Sling Shot Batteries Rubber band Quarterback’s arm before throwing the ball

ANOTHER… COMMERCIAL BREAK

4. HOW DOES MASS AFFECT ENERGY?

A. The more mass an object has the more potential energy and kinetic energy • Which will reach the bottom of the hill first? • Why? Bowling ball has more mass!

P. 400

P. 401

P. 401 – GRAPH IT!

5. HOW DOES SPEED/VELOCITY AFFECT ENERGY?

A. The higher the speed or velocity the more kinetic energy https: //www. youtube. com/watch? v=e. Hskb. Gqo. FNc • Same size cars • Which car had the most kinetic energy? • The faster car had higher velocity and was doing the most work.

6. HOW DOES HEIGHT AFFECT ENERGY?

A. The higher an object is the more potential energy 1. Can you tell me, before you drop it, what will happen to the cantaloupe if you drop it off the school building? Will be destroyed! 2. How do you know that? It is way up high 3. What will happen if you just drop it out of your hands standing in this room? Probably won’t get damaged!

EXIT TICKET