cphenominal
cphenominal cphenominal
  • 08-03-2017
  • Physics
contestada

How much heat is absorbed by a 35g iron skillet when its temperature rises from 14oC to 79oC? Joules

Respuesta :

dexteright02
dexteright02 dexteright02
  • 08-03-2017
Data:
Q (Amount of heat) = ?(in Joule)
m (mass) = 35 g
c (Specific heat of iron) = 0.45 J/(g × ° C)
T (final) = 79 ºC
To (initial) = 14 ºC
ΔT = T - To → ΔT = 79 - 14 → ΔT = 65 ºC

Formula:
Q = m*c*ΔT

Solving:
Q = m*c*ΔT
Q = 35*0.45*65
[tex]\boxed{\boxed{Q = 1023.75\:Joules}}\end{array}}\qquad\quad\checkmark[/tex]

Answer Link

Otras preguntas

line L is a reflection in the Y-axis of line K. Write an equation that represents line k
Write a composition describing a visit to the hills
Multiply. 3√2•2√8•√3•√6 Enter your answer, in simplest radical form, in the box.
quick question what is x(3x+2) because its so confusing tried almost every single calculation
Why is hygiene a valued health practice in workout facilities?
Distribute 28(x + 0.7) 28x + 19.6 28x + 28.07 28x + 0.7 (x+0.7)/28​
Dawn is filling three buckets using three different faucets at her house. The water flows from each faucet at a different constant rate, as shown in each repres
SOLVE AND GRAPH THE INEQUALITY X + 8 > 9
Select and research a specific element of interest to determine the types of molecules that it commonly forms in the natural world. Try to find a homoatomic (ma
Poplar products is evaluating a piece of machinery. The cost of the machinery is $1,700,000. The machinery will be depreciated over five years. At the end of th