Adog walks with a speed of 1.5 m/s. how long will it take the dog to cross a yard of length 8 m? o a. 5.3 s o b. 1.3 s o c. 12s o d. 8s

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.

close lines strong magnet less close weaker