emilianosevilla2727 emilianosevilla2727

04-02-2022
Chemistry

contestada

If 1200 J of energy is lost by a metal nail as it cools in a bucket of water, how much energy is gained by the water?

Respuesta :

indrawboy indrawboy

04-02-2022

Heat lost (metal)=Heat gained (water)

Q in = Q out

So energy gained by the water = 1200 J

Answer Link

Otras preguntas

x - 1/3 = 1/6x + 13/6

What was the purpose of the Kellogg-Briand Pact of 1928? 1. To end the Depression by providing more jobs 2. to bring an era of "normalcy" to the U.S. 3. to agre

What are some of the materials used in upholstery? Select all that apply.

Elena () al cine para una película

Purchasing an item costing (x) amount before a 6.5% tax could be represented by which of the following? A. x - 0.065x B. x + 0.065x C. 0.935x D. 1.065x E. Both

Please help to find the matches (I included a partial screenshot below).

which of these things is not a type of noun that changes a personal pronoun 1. Person 2. Case 3. Number 4. Characterization

Question:What is one reason why the Cherokee were fearful of moving to new lands?

Show your work please.

Solve for r. –7r = –8r − 20 r =