One coil of resistance 4092 is connected to a galvanometer of 16099 resistance. The coil has
radius 6mm and turns 100. This coil is placed
between the poles of a magnet such that magnetic
field is perpendicular to coil. If coil is dragged out
then the charge through the galvanometer is 32°C.
The magnetic field is:-
(1) 6.55 T
(2) 5.66 T
(3) 0.655 T
(4) 0.566 T
​

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.

Heterogeneous mixture with larger particles that never settle is