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:
Answer:
A fact is an observation that is proven to be true, but in since there is a level of uncertainty. which means nothing is ever scientifically "true".
The problems caused by urbanization are;
- loss of aesthetic and cultural space
- increased high temperatures (heat-island effect)
- increased storm-water run-off, flooding, and pollution of waterways
<h3>What is Urbanization?</h3>
Urbanization is defined as the process whereby large numbers of people become permanently concentrated in relatively small areas thereby forming cities. The features that depict the problems caused by urbanization are;
- loss of aesthetic and cultural space
- increased high temperatures (heat-island effect)
- increased storm-water run-off, flooding, and pollution of waterways
Read more about Urbanization at; brainly.com/question/496631
I think it’s B
Hope that helps!
