newtons laws
what was newtons first law?
law of inertia
what is the equation for speed?
speed=distance/time
what is the definition for atoms?
A unit of matter which is the smallest unit of a element.
what is a chemical reaction?
what is matter?
matter anything that has mass and takes up space.
what is newtons law fromula?
F=ma
what is the equation for acceleration?
A=vf-vi
what is the definition for protons?
subatomic partial that holds a positive charge (+)
what are reactants?
reactants are substances that undergo the chemical changes.
what shape do solids have?
they have a definite shape.
what is newtons third law of motion?
action-reaction law
v=d/t
what is the definition for electrons?
holds a negative charge and is found In electron cloud.
what is a chemical change?
a change of materials into another new material with different properties and one or more new substances are formed.
what shape do liquids have?
they have a indefinite shape
what is the formula for newtons third law?
Fab=-Fba
what is a definition for motion?
An object change in position relative to a reference point over a period of time.
what is the definition of neutron?
it does not have an electrical charge.
what are coefficients?
they are the regular-sized numbers in front of a chemical formula.
what shape do gases have?
they have a indefinite shape
what is the definition of the law of inertia?
An object at rest remains at rest, and an object in motion remains in motion at constant speed and in a straight line unless acted on by an unbalanced force.
the rate at which an object moves.
what is the definition of nucleus?
the control center contains the atom that contains protons and neutrons.
what are subscripts?
they are the little numbers you see after some elements.
what kind of charge does plasma have?
plasma has an electric charge