Light
The primary colors
What is red,yellow,blue?
the property of a object staying in motion unless acted upon by another object
what is newtons first law
What makes up a chemical?
any substance consisting of matter
What is the meaning of opaque?
not letting light through
What is energy?
ability to do work, which is the ability to exert a force causing displacement of an object.
Colors of the rainbow
What is red, orange, yellow, green, blue, indigo violet(purple)
the explanation of an objects net force is based off of mass
what i newtons second law
How many chemicals are used today?
more than 80,000 chemicals registered for use today
What is transmission?
the moving of electromagnetic waves
How is energy transferred to Earth?
Energy is transferred from the sun to Earth via electromagnetic waves, or radiation
the properties of light
what are
the property that states when two objects interact they emmis the same force
What is newtons third law
How are chemicals formed?
atoms of different elements, joined together by chemical bonds.
When can light be transmitted?
When light hits an object, it is transmitted, absorbed, and/or reflected.
How does energy travel?
conduction, convection, and radiation
the direction light travels in
what is a straight line
An english mathematician known for there scientific discoveries known for there 3 laws of motion
Who is Issac Newton
How does light relate to chemicals?
energy from a chemical reaction excites the electrons of a substance.
what causes light absorption
the frequency of the light wave matches the frequency at which electrons in the atoms of that material vibrate
What are the 3 forms of energy?
Kinetic, potential, and chemical energy.
The color of the suns light
what is white light
The number of newtons laws of gravity
What is 3
What chemicals can make light?
Luciferin is the compound that actually produces light.
why does light absorption occur?
The electrons will absorb the energy of the light wave and change their energy state.
why does humans need energy?
the capacity to perform work.