observation
ask a question
hypothesis
experiment
analyze data
conclusions
What are the 6 steps of the scientific method?
100
liters, meters, grams
What are the correct SI units for volume, length, and mass?
100
an object in motion will stay in motion unless acted on by an unbalanced force
What is Newton's 1st law?
100
presence; absence
White light is the _______________ (presence/absence) of all colors.
Black light is the ________________ (presence/absence) of all colors
100
electrical
The world is filled with _______________ (electrical/neutral) charges.
200
all the time
1. Approved eye protection devices (such as goggles) are worn in the laboratory
200
1600000
What is 160 dam = _______ mm
200
F = ma
What is Newton's 2nd law?
200
faster
Light travels ____________ (faster/slower) than sound.
200
flows; cannot flow
A conductor is a material through which electric current ___________ (flows/cannot flow).
An insulator is a material through which electric current ___________ (flows/cannot flow).
300
tied back
3. Long hair in the laboratory must be
300
.0087
What is 87 dg = __________ kg
300
for every action, there is an equal and opposite reaction
What is Newton's 3rd law?
300
they bounce back to our eyes
What happens to light waves when they reflect on a surface?
300
varies
Give two examples of a conductor
Give two examples of an insulator
400
a testable prediction
6. An hypothesis is best described as:
400
0.0000691
What is 0.0691 mL = _______ hL
400
varies
What is a real-world example of Newton's first law?
400
the colors we see are the light waves that are not absorbed by the object
Why do we see certain colors?
400
electrons
Current is the flow of ____________ (electrons/protons) from one place to another.
500
IV - manipulated
DV- measured
control - kept constant
What is an independent variable, dependent variable, and a control?
500
consistency, simplicity, etc...
Why do scientists use an international system of measurements?
500
varies
What is a real-world example of Newton's third law?
500
Rainbows happen when sunlight and rain combine in a very specific way. The beams of sunlight separate into the colors we see in the rainbow as they enter a raindrop
How does a rainbow form?
500
same; different
Direct current circuits are where electrons flow in the _______ (same/different) direction in a wire.
Alternating current circuits are where electrons flow in the _______ (same/different) direction in a wire.