1
a push or pull exerted on an object
force
the sun is the biggest source of visible ?
light
light causes the movement of waves of ?
light
energy of negatively charged particles
electrical energy
type of energy changes from one form to another
energy transformation
sum of kinetic energy of all the particles
thermal energy
solar cooker
radiant to thermal
motor
battery charger
electrical to chemical
burning coal
chemical to thermal
steam/gas to engine
thermal to mechanical
affects potential energy (2 answers)
weight, height
velocity
speed and direction
total energy of kinetic and potential
mechanical
how much matter is in an object
mass
two variable BOTH increase
directly proportional
kinetic decreases as potential increases
ball thrown in air
only gravity acting on an object
free fall
affects kinetic energy (2 answers)
mass, speed
sum of all potential and kinetic
mechanical
ability to do work
energy
radiant to thermal
solar cooker
electrical to mechanical
motor
electrical to chemical
battery charger
chemical to thermal
burning coal