Movement of Matter
what is an atom?
the smallest part of an elment
Light enter through the lens and enters the ____?
the retna
Input
Net force
How many days are in June?
30
the substance being disolved
What are the two tyoes of Photorecepters
Rods and Cones
The ability to do work or cause changes
Energy
A girl is sitting motionless on a swing. Each rope is holding 245 N. What is her weight?
490N
Q
What does it mean for something to have matter
For something to have mass and takes uo space
130 million
Unit of power that is equal to 1 joule per second
watt
what is a vector
Something that has a magnitude and direction
There isn't one
What is a pure substance?
What would happen if you tried to grow a plant under green light?
It would die
What is the force of gravity on earth
9.8m/s^s
What can be drawn to display net force?
full body diagrams
What does a paleontologist study?
Fossils
How can pure substances be seperated?
Pure substances can only be chemically serperated into the elements that make them up.
What two colors make up magenta?
red and blue
What is the equation for figuring out potential energy?
Ep=mgh
The state in which the net force on an object is 0.
What is Reese's favprite pop?
Rootbeer.