median of an isosceles trapezoid is 8 and the lower base is 14, find the upper base. use the formula: [ median = 1/5 (UB + LB)]
given a list of M numbers and a positive integers N, print the sum of numbers whose position in the list is divisible by N .consider that the position of numbers range from 1 to N
INPUT:
the first line contains two-spaced integers N, M
the second line contain M space-separated integers.
output:
print a single integer representing the required sum
explanation:
Sample Output1
Given N=1 , M=7
and the number list = [4,8,6,6,7,9,3]
As every position is divisible by 1,
4+8+6+6+7+9+3=43
so the output should be 43
coal sample has the following composition by weight C =70 %, H
=10 %, O = 12%, S =5 %, N = 3 %. Calculate the gross and net calorific
value using Dulong’s formula.
"The magnitude of the force between two charges of 1.5µc each that 5cm apart."
A small source of sound waves emits uniformly in all directions. The total power output of the source is P. By what factor must P increase if the sound intensity level at a distance of 20.0 m from the source is to increase 5.00 dB?
In the magnetic field B with strength 3T, what is the magnitude of a force on the charge q 2C moving at the velocity of 500 m/s in the north direction?
It is the decision when the value of the test statistics lies within the critical region
A 48 kg mass is sitting on a frictionless surface. An unknown constant force pushes the mass for 3 seconds until the mass reaches a velocity of 3.7 m/s.
a) What is the initial momentum of the mass?
b) What is the final momentum of the mass?
c) What was the force acting on the mass?
d) What was the impulse acting on the mass?
The reaction 2 NO(g) = N2(g) + O2(g) has a Kc value of 2400 at 2000 K. If 0.850 M each of N2 and O2 are initially present in a 3.00-L vessel, calculate the equilibrium concentrations of No, N2 and O2.
The reaction 2 NO(g) = N2(g) + O2(g) has a Kc value of 2400 at 2000 K. If 0.850 M each of N2 and O2 are initially present in 3.00-L vessel , calculate the equilibrium concentrations of No, N2, and O2.