Iii. It is observed that when the north pole of the magnet is moved towards the coil, the needle of the galvanometer deflects to the left as shown in the diagram. Complete the table below
to show what is observed in all the following situations.
(3)
N pole of magnet moved towards the chil
needle deflects to the left
S pole of magnet moved towards the coil
S pole of magnet moved away from the coil
magnet stationary near the coil

acceleration = (change in speed) / (time for the change)

change in speed = (20-120)= -100 m/s.

1.5 min = 90 sec

acceleration = -100/90 = -1.11 m/s^2.

we don't care about the 150kg or the 2,500 meters. they don't make any difference.

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photocells convert light energy to electricity

that would be because of both gravity and friction. so     c

the temperature in kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. what is the final volume of the gas