Answered: True or False for the following…

True or False for the following questions a. If two objects are geometrically similar, then they can be different shapes.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter18: Refraction And Lenses

Section: Chapter Questions

Problem 67A

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Question

No_2

a. If an object weighs 600lbs and is scaled
up by a factor of 2, then the scaled
object weighs 1200lbs.
a. Density is weight per unit area.
a. Pressure is weight per unit volume. *
a. Kg is a unit of volume in the metric
system
i. En=Fn+1+Fn+2
a. The geometric mean of two numbers A
and B is A+B2.

True or False for the following questions
a. If two objects are geometrically similar,
then they can be different shapes.
a. If two shapes are geometrically similar,
then the lengths of their corresponding
sides are proportional.
a. If a straight line has length /and is scaled
by a linear scaling factor L, then the
length of the scaled line is L2l.
a. If a 2"x3" image is scaled by a linear
scaling factor L, then the area of the
scaled image is 6L sq in.

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