scientific method
This is the variable that you change
What is Independent or test variable
This is the highest point of a wave
What is the crest
What medium can sound not travel through
What is Vacuum
The 3 States of matter
What is Solid liquid gas
How does heat flow:
Hot to cold or cold to hot
What is hot to cold
This is a variable that will stay the same
What is constant or control
This is the lowest point of a wave
What is trough
The substance which a wave travels through
What is Medium
This state of matter particles are packed close together with little movement typically they are seen vibrating.
What is a solid
From a liquid to a solid
What is freezing
Ali was testing how caffeine would affect plant Height. What is her dependent variable
What is Plant height
This type of wave move perpendicular to the flow of energy.
What is a transverse wave
The substance that light travels the fastest through
What is vacuum
This state of matter the particles are moving very rapidly and have a lot of space in between each other
What is a gas
Heat flow by touch
What is conduction
Billy tested different shoe brands and the speed at which he could finish his race. He did this for each shoe brand 3 times. Why did Billy test each shoe brand 3 times
What is Repetition is necessary for validating results
All waves carry this
What is energy
What wave will travel through a Solid the fastest
What is Sound
What is the law of conservation of energy
Energy cannot be created nor destroyed
Heat flow by waves
What is radiation
In order for scientific Experiment to be validated in the scientific community what must happen.
The experiment must be able to be replicated
The Distance from crest to crests or trough to trough or compression to compression or rarefaction to rarefaction
What is wavelength
What will happen to the speed of a light wave as it passes through a rain drop
What is It will slow down. Because it is moving from a gas to a liquid.
To make a solid become a liquid do you add energy or remove energy
What is Add energy
Heat flow due to varying density of hot or cold air.
What is convection