Answer:
3- kinetic energy was transferred from the water to the ice
Explanation:
the kinetic energy in this situation is the molecules vibrating so the molecules in the ice absorb it and make the molecules not vibrate so it gets colder
C and A the first one is a bit weird but thats what i got and you cant even see it that good
As we know that average speed is given by the ratio of total distance covered and total time of motion so we will have

now we have
distance covered = 40 meter
time taken by the bird = 10 minutes
now in order to find the average speed of the bird


so the average speed of the bird is 4 m/min
Magnetic moment of loop is given by the formula



now magnetic field is given here

Now the torque on the loop is given by



so above is the torque on the loop.