Answer:
3.5 K
Explanation:
When a sample of a substance releases heat energy, its temperature decreases according to the equation:
where
Q is the heat energy released
m is the mass of the substance
C is the specific heat capacity
is the initial temperature
is the final temperature
For the block of brass in this problem, we have:
m = 0.1 kg is the mass
Q = -56.4 J is the heat energy released (negative since it is released)
C = 380 J/kg K is the specific heat capacity of brass
is the initial temperature
Solving for , we find the final temperature:
A black and white scene showing men on horseback and men standing in a field. this print, created by picasso, displays a bold, highly contrasting design, which is characteristic of wood engraving.
Engraving begins by using a sharp, hand-held cutting device called a chisel to draw a design directly onto a metal plate. The tip of the chisel is sharp and pointed. The technique of wood engraving has been used for centuries to reproduce drawings and paintings.
This allowed more people to own or see the artwork of artists who would otherwise only have the original, eliminating the possibility of additional "copies" of their own images. By the 19th century, it was largely abandoned in favor of etching.
Picasso's use of chisels was always unorthodox, but he and other artists used chisels to create sharp, crisp lines on his plates that were etched into the printed image. converted evenly.
The correct answer is option B.
Know more about wood engraving here
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Answer:
and u will find it
Explanation:
all u have to do is sumtaxk all of it
Answer:
c because if they are in an improper format, they will not be able to be uploaded
