Test Scientific Method Flashcards
1
Q
1.What is the part of an experiment that serves as a standard for comparison.
A
Control group. Packet pg. 26
2
Q
10.A factor that does NOT change in an experiment is the
A
Constant. Packet pg. 26
3
Q
- What 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
A
Line graph. Packet pg. 27
4
Q
- Jenny and Angie are studying how to listening to music affects grades. Jenny listened to music when she studied while Angie studied in silence. After two weeks they took the same math test and Jenny scored higher than Angie. They came to the conclusion that listening to music will improve grades. What comment would you make to Jenny and Angie about their experiment.
A
They should have tested more people
5
Q
- What is the first thing you should always do before starting a lab.
A
Read the lab - cite Mrs. Tinney
6
Q
- What does P.A.S.S. stand for?
A
Pull,Aim,Squeeze,Sweep .
7
Q
- What is the SI unit for mass?
A
Kg. Packet pg. 12
8
Q
- What is the SI unit for temperature
A
K. Packet pg. 12
9
Q
- Didn’t show work
A
Didn’t show work
10
Q
- Didn’t show work
A
Didn’t show work
11
Q
- What is the control group in the experiment
A
Without caffeine
12
Q
- What is the experimental group in this experiment.
A
With caffeine
13
Q
- What is a mortar and pestle used for
A
Grinds and crushes things into powders. Packet pg. 5
14
Q
What do you use safety tongs for?
A
Moving and hold a hot beaker. Packet pg. 6
15
Q
What do you use an erlenmeyer flask for?
A
Heating liquids, and measuring and holding them. Packet pg. 5
