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Make a rough cstimate of the volume of your body (in m').

$8 \times 10^{-2} \mathrm{m}^{3}$

Physics 101 Mechanics

Chapter 1

Introduction, Measurement, Estimating

Physics Basics

Cornell University

Rutgers, The State University of New Jersey

Simon Fraser University

University of Winnipeg

Lectures

04:16

In mathematics, a proof is…

04:48

In mathematics, algebra is…

01:50

Make a rough estimate of t…

02:38

(II) Make a rough estimate…

01:18

Express your body weight i…

00:50

Assuming the human body is…

02:42

Treat a cell in a human as…

01:00

Find each measurement. Giv…

03:18

$\bullet$ Density of the h…

01:29

Water in human body About …

00:08

Estimate the volume of blo…

02:13

Express the quantity 254,9…

00:07

Simplify.$$-(-m)$$

01:12

State your mass and then e…

00:32

Evaluate.$$\left(\begi…

(I) Determine your own hei…

00:14

Multiply. See Example 1.

01:48

Calculate the percent volu…

00:42

Estimate the area of skin …

00:35

Calculate your body mass i…

01:01

(I) State your mass and th…

07:32

Estimate the number of (a)…

so we can model the human body as a cylinder about 100 sent 70 centimeters tall. This would be approximately about a five foot seven inch person, and we're going to say that the cross sectional radius of a person is about 12 centimeters. So we can say with Ah, 12 centimeter cross sectional radius, um, corresponds to about a 30 inch waist. So this is a pretty accurate for a five inch, five foot seven inch person s. So we can say that the volume would be equal to pi r squared times h. This would be the volume of a cylinder, so this would be equal to pi times 0.12 meters squared, multiplied by 1.7 meters. And so we can say that, uh, this is equal to 7.69 times 10 to the negative second meters cubed and ah, this would be, uh we could say that this would be the volume of a person again. This is going to be model. Were modeling a person as a cylinder, so this would be the volume for a cylinder. That is the end of the solution. Thank you for watching

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$\bullet$ Repeat the previous problem, but assume that initially the block h…

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Figure 18.47 shows a system of four capacitors, where the potential differen…

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