lexicourtney
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 Drewivy0203
  • 03-01-2017
Q = mcT 
Q = (0.036kg)(4186 J/(kg·K))(18K) 
Q=2712.528J  
2.7 kJ
Answer Link

Otras preguntas

Robert has a history of depression but worries that if he seeks treatment he will be fired from his job. Robert’s apprehension to get help is an example of ____
Which Biblical hero was the subject of this famous bronze statue by Florentine sculptor Donatello? a. Moses b. Solomon c. David d. Abraham
Which one of the following words has the suffix -ing added correctly? a. Stoping b. Talking c. Hopeing d. Findding
A very active person uses a large amount of energy and therefore has a high A temperature B cholesterol level C fat diet d metabolism
Unit rate for 240 kilometers and 2.5 hours show your work
Two equations are shown: Equation 1: (x –12) =12 Equation 2: y – 12 = 12 Solve each equation
help please asap!!!!!!!!!!!!!!!!!!!
Approximately how long has the Moon been geologically inactive? A. 1 billion years B. 3 billion years C. 4 billion years D. 4.5 billion years
Wind direction is determined by the Earth’s rotation. true or false?
During the 1930s, Japan took advantage of China's inner turmoil and annexed which mineral-rich region? A. Tibet B. Manchuria C. Korea D. Mongolia