Test - Unit 1 Scientific Method Flashcards
1
Q
- What is the part of an experiment that serves as a standard for comparison?
A
A. Control Group
U 1 C 4: Page 27
2
Q
Using the graduated cylinder to the right, pick the accurate AND precise measurement below.
A
B. 20.0 mL
U1 C2: Page 11
3
Q
- Shelley accidentally drops a test time and it shatters. What two things should she make sire to do?
A
Tell the teacher and find a proper disposal for it.
U1 C1: Page 2
4
Q
What is the SI unit for mass?
A
Kilogram (Kg)
U1 C2: Page 11
5
Q
What is the SI unit for temperature?
A
Kelvin (K)
U1 C2: Page 11
6
Q
What is the average length of group A’s data?
A
- 5 + 27.5 + 27.0 + 27.7 = 108.7 cm
- 7/4 = 27.18 cm
U1 C4: Page 27
7
Q
What is the average length of group B’s data?
A
25.5 + 25.0 + 23.0 + 29.5 = 103 cm
103/4 = 25.75 cm
U1 C4: Page 27
8
Q
If the actual length of the notebook is 26.1 cm, which set of data is more accurate? Why?
A
Group B’s data, their numbers are closer to the actual answer.
U1 C4: Page 27
9
Q
Name the following objects.
A
Beaker Tongs, hold got materials
U1 C1: Page 4
