lexicourtney lexicourtney

03-01-2017
Biology

contestada

how much heat is needed to raise the temperature of 39g of water by 63C

Respuesta :

Drewivy0203 Drewivy0203

03-01-2017

Q = mcT
Q = (0.036kg)(4186 J/(kg·K))(18K)
Q=2712.528J
2.7 kJ

Answer Link

Otras preguntas

What is a lingua franca, and what led to the lingua francas used in East Africa? (lingua franca)

Find the volume of the composite solid. Round your answer to the nearest hundredth

Plsss help me Brainlist!!

Grandma Gertrude’s Chocolates, a family owned business, has an opportunity to supply its product for distribution through a large coffee house chain. However, t

Two trains leave stations 416 miles apart at the same time and travel toward each other. One train travels at 85 miles per hour while the other travels at 75 mi

i need to find the area of a rectangle using the formula A=b*h the height is 810 cm the base is 10 meters...i know i need to convert, but how do i set up the eq

Edward Bloor often uses words that indicate the actual sound they make, such as "poomph, poomph, poomph," to indicate the sound made by Erik throwing a football

Quick!! I need an answer fast! worth 40 POINTS! Choose all the equations which are correctly solved. A) x2 − 5x + 5 = 0 {2, 3} B)x2 − 7x − 8 = 0 {−1, 8} C) x

Integers were used in the 15th century by European traders to label barrels of grain or flour. For example, a barrel that was 1 pound too heavy was labeled +1,

Someone plzzzz helpppp meeeee