The height of a helicopter above the ground is given by h = 3.50t3, where h is in meters and t is in seconds. at t = 1.85 s, the helicopter releases a small mailbag. how long after its release does the mailbag reach the ground? \

The magnetic field inside a superconducting solenoid is 4.50 t. the solenoid has an inner diameter of 6.20 cm and a length of 26.0 cm. determine (a) the magnetic energy density in the field and (b) the energy stored in the magnetic field within the solenoid.

Which is an example of an exothermic process?

Which is not true of the intertropical convergence zone? a) it features heavy precipitation b) it's where the trade winds collidec) it's a high-pressure zone with sinking air d) it is also known as the doldrums