Math and Arithmetic

# Can work positive or Negative in physics how?

012 ###### 2017-02-18 14:58:00

Yes Work can be positive or Negative.

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## Related Questions when work is positive and when playing is negative No, this will not work. Postitive to Negative/Negative to Positive will work.  You can get the positive and negative wires for a class project at a store that sells the Physics apparatus. Positive to positive, and negative to negative outputs. "Speed", as the term is used in physics, can only be positive or zero."Speed", as the term is used in physics, can only be positive or zero."Speed", as the term is used in physics, can only be positive or zero."Speed", as the term is used in physics, can only be positive or zero. A Negative plus a positive = a negative because negative and a positive cannot work together Negative + Negative= Positive Positive + Positive = Positive when your dealing with numbers such as : -2 + 2 would equal a negative 4 -2 +-2 would equal a positive 4 There are different conventions as to what work is negative and what work is positive. The convention used by engineers and physicists is that work done BY the system on its surroundings is positive while work done ON the system by its surroundings is negative. Chemists reverse these conventions. If work is done on the system then it has a negative sign. If work is done by the system then it has a positive sign. Positive + Negative = Negative Negative + Negative = Positive Positive + Positive = Positive Negative + Positive = Negative Negatives and Positives Positive + Positive = Positive Negative + Negative = Positive Negative + Positive = Negative Positive + Negative = Negative A positive number times a positive number will always get you a positive number A negative number times a negative number will always get you a positive number (same signs will get you a positive number) but A positive number times a negative number will always get you a negative number or A negative number times a positive number will always get you a negative number (different signs will get you a negative number) because gravity is a force that acts down on an object. In physics up is positive and down is negative   Yes. Negative/negative = positive Postive/Positive = positive Negative/Positive - negative Negative * positive = negative Positive * positive = positive Negative * negative = positive a multiple, as follows:positive * positive = positivepositive * negative = negativenegative * negative = positivemore than 2 numbers:positive * positive * positive = positivepositive * positive * negative = negativepositive * negative * negative = positivenegative * negative * negative = negativeand so on...also, (any number) * 0 = 0 A negative divided by a positive is negative. A negative divided by a negative is positive. A positive divided by a positive is positive. A positive divided by a negative is negative. what I mean is, the alcubierre drive needs negative energy to work so what are the properties of negative energy a negative x a negative= a positive, a positive x a positive= a positive, a negative x a positive= a negative, and a positive x a negative= a negative. Same thing with division. a negative divided by a negative= a positive, a positive divided by a positive= a positive, a negative divided by a positive= a negative, and a positive divided by a negative is a negative. U see? positive and a positive is a positive negative and a negative is a positive to answer your question: positive and a negative is a negative. it is negative. negative/negative = positive. negative/positive = negative  ###### Math and ArithmeticEnergyElectrical EngineeringPhysicsNumbers ScienceHome & Garden Copyright © 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.