Answer:
1.67×10^25 molecules
Explanation:
No of molecules = no of moles × Avogadros number
No of moles= mass in gram / molar mass
No of moles of water in given sample = 500.3/18
= 27.79 moles
No of molecules = 27.79× 6.02×10^ 23
= 167.32×10^23 or 1.67×10^25
Matter is everything and everything is made of matter, everything physical at least
Answer:
98.356 ohms is the answer
Answer:
it depends on the medium and the temperature
Explanation:
Answer:
The answer to your question is t = 50 s
Explanation:
Data
Function
H(t) = -t² + 100t + 100
Process
1.- Find the derivative of the function to get the maximum
H'(t) = -2t + 100
2.- Equal to zero the derivative
-2t + 100 = 0
3.- Solve for t
-2t = -100
t = -100/-2
t = 50 s
4.- Conclusion
It takes 50 s to reach the maximum height