Afamily of ducks is swimming in a pond at a speed of 3m/s when a gust of wind hits them. by the time they reach the other side of the lack, the ducks are moving at a speed of 7m/s. how long did it take for them to cross the lake if thet accerested at a rate of 1m/s^2

If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)

When does your body conduct current more readily?

How do you tell if someone actually cares about you? and just say they do?