Test - Unit 1 Scientific Method Flashcards
9.Which of these would be the best way to illustrate the percentage of students receiving A’s B’s C’s F’s on a recent test
Circle graph
Unit1- c4
Pg 27
- In the 1859 Charles Darwinexplained a model of why living things change over time. He described this model and the evidence that 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 natural phenomena
Theory
Unit1- concept4
Pg 25
- What does P.A.S.S. stand for?
Pull, aim, squeeze sweep
Unit1 -c1
Pg4
- Shelly accidentally drops a test tube and it shatters. What two things should she make sure to do.
Tell the teacher and make sure to throw it away in the glass disposal
- What is the SI unit for temperature?
Kelvin K
Unit1- c2
Pg11
- What is the average length of Group A’s data?
30.27.175
U1c2
Pg10
- Which groups data is more precise? Why?
Group A because they are closer together
U1c2
Pg10
- If the actual length of the notebook is 26.1, which set of data is more accurate? Why?
Group B because when you get the average the number is closer to the actual length than the other
U1c2
Pg10
- Name the following lad equipment below. Then write what it is used for.
Mortar and pestle used to crush solids into a powder
U1c1
Pg5
- Name the following lad equipment below. Then write what it is used for.
Beaker tongs used for moving and holding beakers
U1c1
Pg6
- Name the following lad equipment below. Then write what it is used for.
Erlymeyer flask used for heating liquids, but can also measure and hold them
U1c1
Pg6
- Name the following lad equipment below. Then write what it is used for.
Safety googles used for preventing chemicals and fire out of your eyes
U1c1
Pg3
- Name the following lad equipment below. Then write what it is used for.
Bunsen burner used to used as a gas powered flame for heating chemicals
U1c1
Pg5