AA physical quantity having both magnitude and direction is a scalar.(True] / (False)Joule is the SI unit for both work and energy.[True][False][True] / [False]CThe speedometer of a car measures instantaneous speedFor an isolated system, the total final energy is less than the total initial (True] / [False]energyAMPLE

A is false Physical quantity having both magnitude and direction is called vector quantity. B is…

A A physical quantity having both magnitude and direction is a scalar. Joule is the SI unit for both work and energy. C The speedometer of a car measures instantaneous speed For an isolated system, the total final energy is less than the total initial energy

A A physical quantity having both magnitude and direction is a scalar. Joule is the SI unit for both work and energy. C The speedometer of a car measures instantaneous speed For an isolated system, the total final energy is less than the total initial energy

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.

Question

A
A physical quantity having both magnitude and direction is a scalar.
(True] / (False)
Joule is the SI unit for both work and energy.
[True]
[False]
[True] / [False]
C
The speedometer of a car measures instantaneous speed
For an isolated system, the total final energy is less than the total initial (True] / [False]
energy
AMPLE

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