test- unit 1 scientific method Flashcards
- Where does the dependent variable go on this axis?
Y- axis
U1, C4, scientific method, pg 27
- What is a factor that does NOT change in an experiment?
Constant
U1, C4, scientific method, pg 26
- Which type of graph would be most appropriate for a track runner to use in order to look at how his speed varied during a 500 meter race?
Line graph
U1, C4 scientific method pg. 27
- What is a description of how things happen in nature that seems to be true all the time?
A law
U1, C1, scientific method, pg 25
- What does P.A.S.S stand for?
Pull, Aim, Squeeze, Sweep
U1- C1 lab safety and equipment pg.4
- Kilogram= ?
- Meter= ?
- Kelvin= ?
Kg
M
K
U1, C2, measurement, pg 12
- What is the independent variable in this experiment?
Caffeine
U1, C1, scientific notation, pg 26
- What is the dependent variable in this experiment?
The heartbeat of water fleas
U1, C4, scientific notation pg. 26
- What is the mortar and pestal used for?
For grinding solids into powder
U1, C1 lab safety and equipment, pg 5
- What are beaker tongs used for?
For moving and holding a hot beaker
U1, C1, lab safety and equipment, pg 6
- What is an E-flask used for?
Heating liquids,but can also measure and hold them
U1, C1, lab safety and equipment, pg 5
- What are safety goggles used for?
Used for protecting eyes when using chemicals
U1, C1 lab safety and equipment, pg 3
- What is a Bunsen Burner used for?
Used for heating chemicals
U1, C1, lab safety and equipment, pg 5