skyebluesinger skyebluesinger

01-01-2019
Geography

contestada

how many calories of heat energy are required to raise the temperature of 6 grams of water from 10 degrees celcius to 15 degrees celcius

Respuesta :

11-01-2019

Quantity of heat, Q = mc(t2 – t1), hence:
273 × 103 J = 10 kg × c × (85 – 15)°C
where c is the specific heat capacity,
i.e. 273000 = 10 × c × 70
from which, specific heat capacity, c =
273000/10 × 70
= 390 J/(kg °C

Answer Link

Otras preguntas

What other property of the object increases as well?

Do you know what 48% of 50 is?

n the F2 generation of Mendel’s crosses, all plants had the dominant trait. half of the plants had the dominant allele. all plants had both the dominant and rec

PLEASE HELP ME A lens with a surface that curves outward like the exterior of a sphere is __________. (Points : 1) reflected refracted concave convex

if line ab is parallel to line CD,and line CD is perpendicular to line EF.what can you conlude about AB andEF

What is your rate in miles/hour if you tun at a speed of 2.2 miles in 20 minutes

if the ones digit of a numbers greater than 1 is 0, what factor or factors must that number have?

what is 67/100 closer too 0,1/2 or 1

-3/5x+y=-4 What is the slope-intercept form? I'm in 7th grade.

What is 1\2 - 3\11 simplified?