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Glencoe Integrated Physics and Chemistry 2002 (Homework)

James Finch

Physical Science, section 1, Fall 2010

Instructor: Dr. Friendly

Current Score : 1 / 15

Due : Monday, September 27, 2010 06:00 EDT

About this Assignment

Question
Points
1 2 3 4 5
1/4 0/2 0/5 0/2 0/2
Total
1/15 (6.7%)

Description

Here are some textbook questions from Integrated Physics and Chemistry ©2002 published by Glencoe/McGraw-Hill. Click here for a list of all of the questions coded in WebAssign.


Instructions

This demo assignment allows many submissions and allows you to try another version of the same question for practice.



1. 1/4 points All Submissions Notes Question: GIPC02 1.11.tc.
Question part
Points
Submissions
1 2 3 4
0/1 1 0/1 0/1
1/50 1/50 1/50 1/50
Total
1/4
 
Make the following conversions.
(a) 1900 mL to L
Enter a number.
Your answer is incorrect. L
(b) 9 km to cm
Enter a number.
Your answer is correct. cm
(c) 5.9 dg to mg
Enter a number.
Your answer is incorrect. mg
(d) 21°C to K
Enter a number.
Your answer is incorrect. K


2. –/2 points Notes Question: GIPC02 2.13.tc.
Question part
Points
Submissions
1 2
0/1 0/1
0/50 0/50
Total
0/2
 
A cyclist leaves home and rides due east for a distance of 65 km. She returns home on the same bike path.

If the entire trip takes 4 h, what is her average speed?
Enter a number.
 km/h
What is her displacement?
Enter an exact number.
 km

3. –/5 points Notes Question: GIPC02 3.16.ds.
Question part
Points
Submissions
1 2 3 4 5
0/1 0/1 0/1 0/1 0/1
0/50 0/50 0/50 0/50 0/50
Total
0/5
 
Classify the following as examples of static, sliding, or rolling friction.
(a) sledding down a hill
    


(b) sitting in a chair
    


(c) pushing a grocery cart
    


(d) standing on a steep slope
    


(e) rowing a boat
    



4. –/2 points Notes Question: GIPC02 4.S1.07.
Question part
Points
Submissions
1 2
0/1 0/1
0/50 0/50
Total
0/2
 
A 77 kg diver jumps off a 10 m platform. Calculate how much gravitational potential energy the diver has at the top of the platform and halfway down. For more help, refer to the Math Skill Handbook.
at the top
Enter a number.
 J
halfway down
Enter a number.
 J

5. –/2 points Notes Question: GIPC02 5.S1.05.
Question part
Points
Submissions
1 2
0/1 0/1
0/50 0/50
Total
0/2
 
In which of the following situations is work being done? (Select all that apply.)



Explain your answers.

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