Mechanical and Thermal Energy Crossword Puzzle

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QUESTIONS LIST:

energy efficiency: a calculation of the percentage of useful energy transformed
vibrating: in a block of ice, the particles are gently...
radiation: heat transfer that does not require particles
particles: all matter is made of what?
energy: can not be created or destroyed
meters per second: si unit for velocity
increase: positive heating causes an objects temperature to do what?
newtons: si unit for force
delta: name of the symbol that represents "change in"
work: calculated by multiplying force and distance
energy transformation: occurs when energy changes from one form to another form
insulators: objects that resist conduction
gas: state of matter where particles are spaced far apart and have almost no force holding them together
convection: the transfer of thermal energy through the movement of particles in a fluid
specific heat capacity: the amount of energy needed to change the temperature of 1kg of substance by 1°c
temperature: affects the speed at which particles are moving