Test - Unit 1 Scientific Method Flashcards
1
Q
- Which of these would be the best way to illustrate the percentage of students reviewing A’s, B’s, C’s, and F’s on a recent test?
A
A circle graph
Unit 1, Concept 4, Pg. 3
2
Q
- The speed of light is approximately 3.0 x 10^8 m/s. How would this be written in standard notation?
A
300,000,000m/s
Unit 1, Concept 3, Pg. 3
4
Q
- In 1859, Charles Darwin explained the model of why living things change over time. He described this model and the evidence supported it in a book called “On the Origin of Species.” Which scientific term is used to describe a testable model that seeks to explain a natural phenomenon.
A
Theory
Unit 1, Concept 4, Pg. 1
5
Q
- What is the first thing you should always do before starting a lab?
A
Read through all of your requirements.
Unit 1, Concept 1, Pg. 1
6
Q
- What does P.A.S.S. stand for?
A
Pull Aim Squeeze Sweep
Unit 1, Concept 1, Pg. 1
7
Q
- What is the SI Unit for mass?
A
Kilograms (kg)
Unit 1, Concept 2, Pg.2
8
Q
- What is the independent variable in this experiment?
A
Effect from caffeine
Unit 1, Concept 4, Pg. 2
9
Q
- What is the dependent variable in this experiment?
A
Water fleas’ heartbeat
Unit 1, Concept 4, Pg. 2
10
Q
- 2,570cm to hm
A
.257hm
Unit 1, concept 3, Pg. 2
11
Q
- 9.081 x 10^7
A
90,081,000
Unit 1, Concept 3, Pg. 3
12
Q
- Erlenmeyer Flask
A
Container that keeps the heat contained while it is heating
Unit 1, Concept 1, Pg. 3
13
Q
- Bunsen burner
A
A gas powered flame that heats things up
Unit 1, concept 1, Pg. 3