forces and motion
a graph with distance on the vertical axis and time on the horizontal axis
distance-time graph
the ability to do work
energy
the smallest piece of matter that is still an element
atoms
electrons flowing in a circuit
electricity
a region where magnetic force is detected
magnetic field
two or more forces that are not equal
unbalanced force
a wave that requires a medium to travel
mechanical wave
negatively charged
electron
an electric charge that is not moving and builds up on an object
static charge
repels North attracts the south pole
North pole
the distance an object travels per unit of time
speed
a wave that vibrates the medium at right angles
transverse wave
positively charged
proton
something that completes the circuit/ metals. is called?
conductor
Repels south pole attracts the North pole
South pole
the speed and direction of a moving object
velocity
the highest point on a wave
crest
no chrarge/ equal charge
neutron
movement of electricity charged particiles
electric current
an attractive force that acts between any two objects
gravitational force
equal forces acting on an object in opposite dirctions
balanced force
the lowest point on a wave
trough
center of the adam made up of protons and neutrons
Nucleus
blocks the current of electricity
insulator
an object that responds to magnetic force
magnet