The magnitude of the momentum of a runner is 346.5 kg•m/s. If the runner has a speed of 4.5 m/s, what is his mass?

A. 73 kg

B. 77 kg

C. 88 kg

D. 82 kg

How many years older will you be 1.30 billion seconds from now? (Assume a 365-day year.)

List some activities that influence health-related fitness

The power (in watts) used to move air in or out of the lungs is equal to the pressure (in N/m2) multiplied by the flow rate (In m3/s).

Which statement is true for electric field lines? Field lines should always be parallel to the equipotential lines. Field lines should always be perpendicular to the equipotential lines. Field lines should always be parallel to each other.

State two advantages of a force pump over alift pump

In vacuum, red light travels at a greater speed than blue light does. a. true b. false?

When the sun is directly overhead, a hawk dives toward the ground with a constant velocity of 5.35 m/s at 52.0° below the horizontal. Calculate the speed of its shadow on the level ground. M/s?

How do the tension of the cord and the force of gravity affect a pendulum? A. They are the competing forces that act on a pendulum as it swings. B. They are the two factors that affect the period of a pendulum. C.

What is an example of static friction

What is the configuration of NE