If a 60-kilogram person climbs a 10-meter tall staircase in 6 seconds, how much power did they generate in

climbing the stairs? Show work (2 pts)

a. 600 W

b. 6 W

c. 600 J

d. 100 J

e. 1,000 W

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

What was the first instrument to ever record an earthquake?

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.