When water is not absorbed into the ground, but instead flows on the earth's surface
What is run off?
Energy that travels in a straight line
What is a light energy?
Using your 5 senses to obtain information during a scientific investigation
What is observation?
Energy of motion
What is Mechanical energy?
Solid, liquid and gas
What are the physical states?
When water turns fro a liquid to a gas
What is evaporation?
Light bouncing off the surface of an object
What is reflection?
Information collected from observations and measurement during an investigation
What is data
Energy that passes over wires in a circuit
What is electricity
The ability to form a solution.
What is solubility?
Rain, sleet hail and snow are examples of this
What is precipitation?
Light that travels from one medium to another (through air then through water)
What is refraction?
The reason we perform multiple trials during an investigation
What is ensuring accurate data?
Energy that causes vibrations
What is sound
Blocks the flow of energy.
What is an insulator?
When water vapor changes back into liquid water.
What is condensation?
Material that allows some of the light to pass through it
What is transparent?
An educated guess about the outcome of an investigation
What is a hypothesis?
The amount of matter in an object
What is mass?
Droplets of water that form on the outside of a glass of iced tea.
What is condensation?
Material that does not let light pass through it
What is opaque?
The thing we are testing in an investigation, the thing we change
What is a variable?
The ability to cause change in matter, the ability to do work
What is energy?
Characteristics of matter observed and measured without changing the substance
What is properties of matter?