Macroinvertebrates/River Heath
Science Fair
Properties of Matter
Snow Science
Simple Harmonic Motion
100
Does a lower PH mean that it is more acidic or basic?
Acidic
100
It gets really hazy when it's hot out.
What kind of observation is this?
Qualitative
100
Solid to gas is...
Sublimation
100
FACETING occurs when...
The temperature gradient is above 10 degrees celsius.
100
If the period of this pendulum in 1/10 seconds, what is the frequency?
10 Hz
200
Does a more acidic PH have more -OH than H+ or more H+ than -OH?
More -OH than H+
200
The variable that we or nature changes, and can affect other variables is called the...
Independent Variable
200
Gas to solid is...
Deposition
200
Three things you need before skiing in the backcountry.
Beacon, Shovel, Probe
200
For this pendulum, determine the following: A whole cycle
1 to 5 back to 1
300
What is a healthy dissolved oxygen level?
7 mg/L
300
Which variable belongs on the y-axis?
Dependent Variable
300
Identify which blocks match which state of matter.
a. Solid b. Liquid c. Gas
300
ROUNDING occurs when...
The temperature gradient is below 10 degrees Celsius.
300
λ stands for
Wavelength
400
Which temperature can hold the most dissolved oxygen (°C)?
0-10 °C
400
Which section of the paper has a graph?
Results
400
Volume is...
the amount of space something takes up
400
High winds make the snow...
More dangerous on the leeward side
400
If a wave has a velocity of 30 m/s and a wavelength of 10 m, the frequency is...
3 Hz
500
Discribe the complete metamorphosis in insects.
Egg, larva, pupa, adult
500
Name the four parts of a science fair paper
-Introduction and background information
-Materials and Methods
-Results
-Discussion
500
Mass is...
the amount of matter in something
500
The order in which you rescue someone in an avalanche?
Look for clues, beacon course search, beacon fine search, probe, dig out.
500
1. What does f stand for?
2. What does v stand for?
3. What does T stand for?
1. Frequency
2. Velocity (speed)
3. Period (time)