Answer: 5040 joules
Explanation:
How much energy is released when 150g of silver cools from 220°C to 80°C?
Given the following :
Mass (m) of silver = 150g
Change in temperature (ΔT) = (220 - 80)°C = 140°C
Q=mcΔT
Where Q = quantity of heat
m = mass of silver ; c = specific heat capacity
Specific heat capacity of silver = 0.240 j/g°C
Q = (150 * 0.240 * 140)
Q = 5040J
Answer:
Fossil Fuels
Explanation:
For example, SO2 is created as a result of activities that burn fossil fuels, and NO2 is a byproduct of fertilizers.
Answer:
production rate = 6.75 ×
m³/yr
Explanation:
given data
age of water mass = 2000 yr
surface area = 3.62 ×
m²
average depth = 3730 m
to find out
What is typical production rate of the world ocean
solution
we know that production rate formula that is express as
production rate =
.......................1
we know that volume = area × thickness
so put here value in equation 1
production rate = 
production rate = 6.75 ×
m³/yr
The greatest concentration of public in the US is in Texas.