Write a function that takes a number and rounds it up to the nearest integer
Suppose that the consumer asked to contemplate a gamble with a probability of 60% of winning birr 10,000 with a utility of 10 utils and 40% probability of winning birr 15000 with a utility of 12 utils. What will be expected income
A 100 nC charge is placed at the origin. A -50 nC charge is placed at x= 5 cm and a 200 nC is placed at x= -10 cm.
b. What is the net electrostatic force acting on 200nC charge?
1. A voltage of 12 V is placed on a capacitor with C = 85 pF. (a) What is the charge on the capacitor? (b) How much energy is stored in the capacitor?
2. In open-heart surgery, a much smaller amount of energy will defibrillate the heart. (a) What voltage is applied to the 7 F capacitor of a heart defibrillator that stores 60.0 J of energy? (b) Find the amount of stored charge.
3. Calculate the energy stored in a 5 μF capacitor charged to 30 V.
3. A series combination of two uncharged capacitors are connected to a 15 V battery, 300 μJ of energy is drawn from the battery. If one of the capacitors has a capacitance of 5.0 pF, what is the capacitance of the other?
The number of atoms of chlorine present in 5.85g of Nacl is ?( Na =23 Cl=35.5)(Avogadro's number=6.02*10
(H3O+) = 1.9x10%-3
A flywheel has a moment of inertia of 4.8 kg-m2 . What constant force is required to increase its
frequency from 3 rev/s to 6 rev/s in 7 revolutions?