malachinoyewright85 malachinoyewright85

21-01-2022
Physics

contestada

A 1.5kg piece of copper is set out in the sun. Its temperature rises from
34°C to 48°C and the specific heat is 387J/(kg°C). What is the heat energy
gained by the metal?

Respuesta :

rspill6 rspill6

29-01-2022

Answer:

8.13 kJ

Explanation:

Q = mCT where Q is the energy (in Joules, here), m is the mass (kg, here) C is the specific heat, and T is the temperature (C).

Q = mCT

Q = (1.5kg)*((387J/(kg*C))*(14C)

Q = 8127 J, or 8.13 kJ with 3 sig figs.

Answer Link

Otras preguntas

I want to know the question to 3+8(5-3)

Which is an equation of the line that passes through (–1, –5) and (–3, –7)? Question 6 options: a) y = –2x + 4 b) y = –x – 4 c) y = 2x + 4 d) y = x – 4

ANSWER ASAP 50 POINTS Which of the following distinguishes the soil composition of grassland? 1. The soil supports large trees with thick, long roots, so Horizo

Verizon charges $18.75 per month for phone service and $0.08 per minute. Last month my bill was 33.63. How many minutes did I use?

Which audio element of the National Geographic video most clearly sends a message that people should be scared of the flu? A. The close-up of the little girl

the scale reads 18kg a dog weighed at an animal clinic. About how many pounds dose the dog weigh

Find the perimeter of the image below A 32.1 units B 35.8 units C 37.6 units D 39.2 units

In Desert Exile, why does walking a mile for a hot shower boost the Uchida sisters’ morale?

Which sentence is a simple sentence

how does this painting show the influence of religion on politics