Electrical energy is transformed into mechanical energy in a motor when the electromagnet consistently turns in the same direction. What part of the
motor causes this motion?
A. The commutator
B. The battery
C. The loop of wire
D. The permanent magnets

So since the snail is moving at 3.6  miles per hour you multiply by 5280 to change it into feet per hour. so you get 36*528 ft per hour. since there are 3600 seconds in an hour, you divide 36*528 by 3600. so simplifying we get 528/100 which is 5.28 ft per second

The sounds will have a high pitch because the metal is vibrating quickly

The answer would ve running