Please answer the following questions by showing your work for each dimensional analysis problem in the space below and type your answer into the answer box. Be sure to include units with your answer and round to the correct number of significant figures based on the number in the problem.
The video below will walk you through the first problem as an example.
13 points
13
Question 1
1.
How many grams are in 20. mg?
13 points
13
Question 2
2.
A rattlesnake is 2.50m long. How long is the rattlesnake in cm?
13 points
13
Question 3
3.
I weigh 155.8lbs, how much do I weigh in kg?
13 points
13
Question 4
4.
I received 1.5 gallons of water, how many Liters of water did I receive?
13 points
13
Question 5
5.
What is wrong with this set up?
STOP Here. We will discuss the next few questions on scientific notation in class shortly.
If you want to get a head start on the next few questions, watch the video below for an explanation of scientific notation.
12 points
12
Question 6
6.
Convert the following number to standard form
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12
Question 7
7.
Convert 0.000000450 nm to scientific notation
11 points
11
Question 8
8.
What does the exponent on the following number indicate when converting to standard form?