Test - Unit 1 Scientific Method Flashcards
1
Q
- Which of these would be the best way to illustrate the percentage of students receiving A’s , B’s, C’s, and F’s on a recent test
A
circle graph
Unit 1 - concept 4 - scientific method, pg. 27
2
Q
- 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?
A
line graph
Unit 1 - concept 4 - scientific method - pg. 27
3
Q
- in 1859 charles darwin explained a mode, of why living thins change over time. he described this model and the evidence that supported it in a book called “On The Origin Of Speices”. which scientific term is used to describe a testable model that seeks to explain natural phenomena?
A
theory
unit 4 - scientific method - pg. 25
4
Q
- what is the SI unit for temperature?
A
K - Kelvin
unit 1 - concept 2 - measurement - pg. 11
5
Q
- what is the length of group A’s data?
A
27.175
unit 1 - concept 3 - pg.17
6
Q
- what’s the average for group b?
A
25.75
unit 1 - concept 3 - pg. 27
7
Q
- what’s the control group?
A
population b
unit 1 - concept 4 - pg. 26
8
Q
- what’s the experimental group?
A
population a
unit 1 - concept 4 - pg. 26
9
Q
- which set is more accurate?
A
group b - average length they got was 27.75 which is closest to 26.1
unit 1 - concept 3
10
Q
- 2, 570 cm to hm
A
0.257 hm
Work on physical notecards
unit 1 - concept 2 - measurement
11
Q
- 251 k to f
A
f = -7.6 f
Work on physical notecards
unit 2 - concept 2 - pg. 11
