aghope89 aghope89

01-02-2018
Chemistry

contestada

how much heat is lost when 640g piece of copper cools from 375C,to 26C (the specific heat of copper is 0.09cal/gxC)

Respuesta :

ilucadamo0876 ilucadamo0876

01-02-2018

Q=mCdeltaT
Q=(640)(0.09)(375-26)
Q=20102.4J

Answer Link

Otras preguntas

what is the answer for order of operations 9 × 2(3 + 5) – (10 × 12) = y

Thank you for your help!!!!

NEED THIS ANSWER IN 5 MINS PLSGraph parabola functions

If Maya orders a $1.89 drink, 3 cookies at $.99 each, and 2 slices of pizza at $2.50 each. How much did Maya pay for her order? ASAP PLZ IM DOING A TEST

how the outbreak of World War II helped the United States recover from the Great Depression

me taking a test rn and help meeeeee

what is one problem with the accuracy of rain gauges

giving brainily (its just surface area please help C:)

The length of CD is 12 units. C'D' is the image of CD under a dilation with a scale factor of k. Which of these are true? Choose all that are correct.

HELP HELP HELP JJIJIIJ