Match three of the regions numbered on the graph above with the letters of the equations representing population change.
Region on Graph:
_____________________________ A
_____________________________ B
_____________________________ C
|
|
If the Earth had twice its present radius and twice its present mass, what change in weight would you experience? Explain.
|
|
Based on the given information, determine if the data are accurate and precise, given an actual true value of 10.9mL?
Trial A
Volume (mL)
1)11.0
2)10.9
3)11.1
4) 10.8
Group of answer choices:
a)Both accurate and precise
b)Accurate only
c)Precise only
d)Neither accurate nor precise
|
Answer
Click to Reveal
Hi Zlovespigs
I think there's an issue with the question. Is that all the information you were given?
- 10.9 - Both accurate and precise
- 11.1 - Neither accurate nor precise
I believe these are correct, but not sure about the other two, your thoughts?
|
What is the correct standard notation for 4.5 x 10-4?
a)45,000
b)45
c)0.00045
d)0.000045
I believe that the correct answer is c) 0.00045. Is that correct?
|
|
What is 0.80136 expressed with four significant figures?
Group of answer choices
0.801
0.8014
0.800
0.80136
I believe the answer is 0.8014. Is that correct?
|
|
Solve the following addition problem and choose the answer with the appropriate number of significant figures. Be sure to show your work.
(1.0057) + (4.929)
I believe that the answer is 5.943. Is that correct?
|
|
Solve the following multiplication problem and express your answer with the appropriate number of significant figures.
(0.5742) x (7.3)
|
|
Which of the following units are not paired correctly?
Group of answer choices
a) Liter (L) - Mass
b) Newton (N) - Force
c) Pascal (P) - Pressure
d) Joule (J) - Work
I believe the correct answer is a) Liter (L) - Mass. Is that correct?
|
|
Which tool would be used to most accurately measure the volume for a liquid?
Group of answer choices
a) Graduated cylinder
b) Beaker
c) Erlenmyer Flask
D) Cup
I chose a) Graduated cylinder. Is that correct?
|
|
What is the main way in which mentor texts are used?
A) to show students how writers overcome their mistakes
B) to build students’ confidence
C) to provide authentic reasons for writing
D) to provide models of writing techniques that students might imitate
|
|
