130 likes | 484 Views
DIRECTIONS: Use the information contained on the following slides to complete your Energy Concept Web". Advance to the next slide by clicking your mouse or by pressing the down arrow" key one time.. Energy. the stuff" that makes stuff do stuff"ORthe ability to do work. (W=F x D). (F=force
E N D
1. Energy Forms and Transformations Objective: Examine the various forms of energy in order to identify and describe specific energy transformations.
2. DIRECTIONS: Use the information contained on the following slides to complete your “Energy Concept Web”. Advance to the next slide by clicking your mouse or by pressing the “down arrow” key one time.
3. Energy the “stuff” that makes “stuff do stuff”
OR
the ability to do work. (W=F x D)
4. Types (kinds) of Energy KE (kinetic energy)
PE (potential energy)
5. Forms of energy Mechanical
Heat/Thermal
Chemical
Electromagnetic
Nuclear
Electrical
6. Mechanical Energy Energy of motion or position
Moving school bus, frog leaping, sound, wind, waterfall, compressed spring
Can be KE or PE
7. Heat/Thermal Energy The internal motion of an objects atoms and molecules.
Measured by temperature.
The faster particles move, the more thermal energy they have.
KE only
When energy changes from one form to another, a small amount of thermal energy is always released!
8. Chemical Energy Energy stored by chemical bonds in an object.
When bonds are broken energy is released.
PE only
Match, gasoline, food, coal, wood, cells in your body
9. Electromagnetic Energy energy that travels in waves; have electrical and magnetic properties
Light, Magnetism, X-Rays, Radio waves, microwaves, ultraviolet and infrared radiation
KE
10. Nuclear Energy Energy stored in center (nucleus) of an atom
When an atom’s nucleus split apart (fission) this energy is released
Fusion (forming) when several nuclei join
The sun
Most powerful
PE only
11. Electrical Energy Moving electrical charges.
Electricity
from batteries, power lines, lightning, static shock
KE
12.
Forms of Energy Brainpop
(Username: bcps Password: brainpop)
When you have logged in, type in “forms of energy” in the search box; then take the pop quiz (We will watch the movie in class later).
13.
Interactive Review of Forms of Energy