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CPO-Hsu-Integrated Science 1/e (Homework)

James Finch

Physical Science, section 1, Fall 2019

Instructor: Dr. Friendly

Current Score : 4 / 11

Due : Wednesday, September 11, 2019 23:00 EDT

Last Saved : n/a Saving...  ()

Print Assignment
Question
Points
1 2 3 4 5 6
–/1 –/1 –/1 –/1 –/1 –/6
Total
4/11 (36.4%)

  • Instructions

    Here are some textbook questions from Integrated Science: An Investigative Approach 1/e by Tom Hsu and published by CPO Science. Click here for a list of all of the questions coded in WebAssign.

    Question 1, 2, 4, and 6 are problems from the end of chapter 1, 2, and 8.

    Question 3 is a Concept Review question from the end of chapter 2 in multiple answer format.

    Question 5 is an Applying Your Knowledge numeric question from the end of chapter 4.

    This demo assignment allows many submissions and allows you to try another version of the same question for practice wherever the problem has randomized values.

Assignment Submission

For this assignment, you submit answers by question parts. The number of submissions remaining for each question part only changes if you submit or change the answer.

Assignment Scoring

Your last submission is used for your score.

1. –/1 points CPO-IS1 1.P.003. My Notes
Question Part
Points
Submissions Used
1
–/1
0/50
Total
–/1
 
Match the measurement in the first column to the corresponding equal measurement in the second column.
3000 millimetersNo Response)
2 feetNo Response)
2 centimeterNo Response)
10560 feetNo Response)


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2. –/1 points CPO-IS1 1.P.004. My Notes
Question Part
Points
Submissions Used
1
–/1
0/50
Total
–/1
 
A student is 5 feet, 9 inches tall. What is her height in meters?
(No Response) m
Viewing Saved Work Revert to Last Response
3. –/1 points CPO-IS1 2.CR.002. My Notes
Question Part
Points
Submissions Used
1 2
–/1 –/0
0/50 0/50
Total
–/1
 
The following terms and phrases refer to the two axes of a graph. Divide the terms and phrases according to which group they belong in. (Select all that apply.)

words to sort
horizontal
vertical
X-axis
Y-axis
dependent variable
independent variable

Group AGroup B

Viewing Saved Work Revert to Last Response
4. –/1 points CPO-IS1 2.P.008. My Notes
Question Part
Points
Submissions Used
1 2 3 4
–/1 –/0 –/0 –/0
0/50 0/50 0/50 0/50
Total
–/1
 
Use the graph below to predict the speed of the car at the following distances.
10 cm
(No Response) cm/sec
35 cm
(No Response) cm/sec
70 cm
(No Response) cm/sec
80 cm
(No Response) cm/sec
Viewing Saved Work Revert to Last Response
5. –/1 points CPO-IS1 4.AYK.002. My Notes
Question Part
Points
Submissions Used
1
–/1
0/50
Total
–/1
 
You need a wheelbarrow to transport some soil for your garden. The one you have gives a mechanical advantage of 2.5. If you use 51 newtons of force to lift the wheelbarrow so that you can roll it, how much soil can you carry with this wheelbarrow? Give the weight of the soil in newtons.
(No Response) N
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6. –/6 points CPO-IS1 8.P.008. My Notes
Question Part
Points
Submissions Used
1 2 3 4 5 6
–/1 –/1 –/1 –/1 –/1 –/1
0/50 0/50 0/50 0/50 0/50 0/50
Total
–/6
 
A student uses three appliances in her dormitory room: a 1,200 watt iron, which she uses 3.9 hours per month; a lamp with a 100 watt bulb which she uses 145 hours per month; and a 700 watt coffee maker, which she uses 39 hours per month.
(a) How many kilowatt-hours of electrical energy are consumed in one month by each of these appliances?
iron
(No Response) kWh
lamp
(No Response) kWh
coffee maker
(No Response) kWh
(b) If the local utility company charges 14 cents per kilowatt-hour of electrical energy consumed, how much does it cost per month to operate each appliance?
iron
$(No Response)
lamp
$(No Response)
coffee maker
$(No Response)
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