Please decide whether each activity is better described as anaerobic or aerobic exercise. Simply write 'aerobic' or 'anaerobic' next to each activity. Ice Skating

Heavy-weight Training

Sprinting

Swimming

Tennis

Dancing

Jump Roping

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?

Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?

Increasing the pressure on one spot of a fluid will increase the pressure everywhere else in the fluid a. pascals principal b. archimedes' principal c. bernoulli's principal