energy of motion
kinetic
Everything that takes up space and has mass and weight
Matter
The tendency of gases to float away and spread themselves out thinly in their surroundings
Diffusion
The point at which a solid changes into a liquid
Melting Point
The largest group of mammals
rodents
Bouncing back of light
reflection
Force that resists motion
Friction
Pumice is a ??????? type of rock
igneous
Best conductor of elctricity
Silver
Man's most useful metal
iron
Boiling point of water
121 F
The state of matter that has no definite shape and flows from one place to another
Liquid
Water as a gas
Steam
Winged-footed
Pinniped
Mercury
An immature insect that looks like the adult
Nymph
Devices that convert energy from natural sources into useful work
engines
opaque
energy not in motion
potenial
plant eater
herbivore
Most poisonous fish
stonefish
The result of force moving an object
Work
The bouncing back of light
Reflection
cheapest conductor of electricity
Copper
What Metal is used for atomic stuff
Uranium