Answer:
Answered in Python
for i in range(21):
for j in range(i):
print(i, end=' ')
print(" ")
Explanation:
This iteration iterates from 1 to 20
for i in range(21):
This iteration iterates from 1 to current number
for j in range(i):
This prints the current number in the a number of times equal to itself
print(i, end=' ')
This enables printing on new line
print(" ")
A polyatomic ion is a group of atoms bond by covalent bonds with an unbalanced charge. A binary ionic compound is composed of atoms of two elements bond by an ionic bond.
Answer: Islamic medical books in Baghdad
Explanation:
For this question, we apply the equation:
Q = mCp ΔT
Where m is the mass of the substance, Cp is its specific heat capacity and ΔT is the temperature change.
Q = 896 x 0.45 x (5 - 94)
Q = -35884.8 Joules
So about -36 kilojoules of heat is released.