Metric Measurement
Whats the equivalent measure of 40 ml?
0.04L
What is energy?
The ability to do work
Mechanical energy
*energy that moves objects (KE)
What are waves?
Rhythmic disturbances that transfers energy from one place to another
Whats force?
a push or a pull
Whats the equivalent measure of 12000 L?
12 kl
Whatis kinetic energy?
Energy in motion (movement)
Chemical energy
*stored in the chemical bonds of atoms
What is a medium?
A material through which a wave travels
forces that move an object
Whats the equivalent measure for 200 kg?
20000 g
When does an object have the MOST KE?
When its movement is greatest/ less PE equals more KE
Thermal
*total amount of energy in particles
Examples of medium....
Air, water, metal, wires, woods, concrete, glass, and soil
whats speed?
how fast something is moving
Whast the equivalent measure for 1 L?
100. ml
Whats potential energy?
Stored energy, ability to do something useful later
Electrical
*energy of moving electrons
What causes a wave?
Energy vibrating the medium
whats velocity
the speed and direction an object moves
Whats the equivalent measure for 20 ml?
.002 kl
Examples of KE?
Running, Biking, Skiing, Swimming, and jumping
Electromagnetic
*energy transmitted in space in waves
What are vibrations?
Repeating motions of the medium
whats a balanced force?
forces that cancel each other out