What is the difference between potential energy and chemical energy?
Potential energy is energy that is stored because of its position.Chemical energy is energy stored in chemical bonds.
200
when a force pushed another force in the opposite directions.
what law is that?
newton's 3rd law
200
do wave carry energy?
yes
200
define chloroplast?
the stuff that makes plants green
200
define osmosis and diffusion? what transport does it require?
osmosis is when water passes through a membrane
diffusion is when substances pass through a membrane
the transport is passive transport
300
Is fossil fuel a renewable resource?
No fossil fuels is a nonrenewable resource
300
what is newton's first law?
If the net force acting on an object is zero e the object remains at rest, or if the object is already moving,continues to move in a straight line with constant speed.
300
what is the definition for compressional waves?
particles in matter to move back and forth along the same direction in which the wave travel
300
define the cell theory?
1.all organisms are made up of one or more cells
2.the cell is the basic unit of organization in organisms
3.all cells come from cells
300
define geothermal energy?
heat energy that comes from the earth's crust
400
Give one example of transforming kinetic energy?
Your body transforms chemical to kinectic
400
what make your car slow down?
friction
400
solve this problem v=yf
v=10m*34Hz
340m/s
400
what cells doesn't have a specific function?
none of them because each cell has a specific function that they do in your body.
400
what are the 7 energys we learned?
kinectic, potential, thermal, chemical, nuclear, light or radiant, and electrical
500
How fast does light travel from a candle?
300,000 km\s
500
the forces exerted by two objects on each other often called
action reaction force pair
500
why does light slow down?
it slows down because when the light comes from the air to water it causes refraction
500
what 2 things does prokaryotic cell has that a eukaryotic doesn't?
a flagellum and a gel like capsule
500
substance move to were there is ........ to were there is .......