Chapter 7 Linear Momentum
Vocabulary
Linear Momentum (p) the product of a bodys mass and its velocity. P : mv
Law of Conservation of Momentum The total momentum of an isolated system of
bodies remains
g
Total Score
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I: Multiple-Choice Questions (16points)
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Three identical conducting spheres are an initially neutral. After you place a charge
of +8 ,uC on sphere '1, you bri
This printout should have 21 questions.
Multiple-choice questions may continue on
the next column or page i nd all choices
before answering.
001 10.0 points
Which of the following objects are in uni
f
This printout should have 30 questions.
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001 10.0 points
The graph is a potential energy diagram for
6. Two coherent monochromatic light sources of frequency f and equal
intensities, I, are located on the y-axis with y coordinates given by d/Z and
~d/2. These two sources produce a resulting maximum i
Air Conditioners
Heat Machines
0 Air conditioners
7 use work to transfer heat from cold to hot
heat pumps
0 Automobiles
7 use ow of heat from hot to cold to do work
heat engines
0th Law
Law about Th
This printout should have 18 questions.
Multiple-choice questions may continue on
the next column or page i nd all choices
before answering.
001 10.0 points
A projectile of mass m : 1.04 kg moves to
t