Group "en 16X4=24
Solve (any six) numerical questions
13 The charges of 1 uc and 2 us respectively are pe zona spart. Find the position of the
point where electric field intensity is zero.
14 A battery of emf 4.0 V and internal resistance 2002 is joined to a resistor fame
Q. calculate the terminal P. D.​

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

Classify this reaction: 2al+n2-> aln.

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1: