Atmosphere
The layer of the atmosphere closets to the Earth
What is the Troposphere?
Water that falls from the sky to the ground as rain, snow, sleet or hail
what is Precipitation?
A push or Pull
Force
Energy in motion
Kinetic Energy
comprises of a wheel on a fixed axle
Pulley
The layer above the troposphere and contains the ozone
What is the Stratosphere?
Changes from a gas to a liquid
What is Condensation?
rate that distance is traveled
Speed
Energy at rest
Potential Energy
also known as a ramp,
Incline Plane
The middle layer of the atmosphere
What is the Mesosphere?
Changes from a liquid to a gas
What is Evaporation?
Change in position of an object compared to another object
Motion
the force that attracts a body toward the center of the earth, or toward any other physical body having mass
Gravity
A wedge is a triangular shaped tool
Wedge
Hottest layer of the atmosphere
What is the Thermosphere?
The process of water passing through Earths's atmosphere
What is the Water Cycle?
The speed of an object in a given direction
Velocity
the energy released during nuclear fission or fusion, especially when used to generate electricity.
Nuclear energy
Wheel and axle
Highest layer of the atmosphere
what is the Exosphere?
The force that air puts on an area
What is Air Pressure?
A force that opposes the motion of an object
Friction
which can be used repeatedly and replaced naturally
Renewable resource
A light bulb
Screw