A runner runs 4875 ft in 6.85 minutes. what is the runners average speed in miles per hour?

Honey bees beat their wings, making a buzzing sound at a frequency of 2.3 * 102 hertz. What is the period of a bee's wing beat?

For a particular RLC series circuit, the capacitive reactance is 7.95 Ω, 7.95 Ω, the inductive reactance is 47.7 Ω, 47.7 Ω, and the maximum voltage across the 69.5 Ω 69.5 Ω resistor is 28.5 V. 28.5 V. What is the maximum voltage across the circuit?

What type or radiation is emitted when polonium-212 forms lead-208? A. Gamma radiation B. Positron C. An alpha particle D. A beta particle

Compare and contrast infrasonic and ultrasonic vibrations

Water dissolves a wide variety of substances. therefore it is

The Hubble Space Telescope (HST) orbits 569,000m above Earth's surface. Given that Earth's mass is 5.97 * 10^24 kg and its radius is 6.38 * 10^6 m, what is HST's tangential speed?

What do safety features in a car do to protect us in a collision

Chemical sediments that result from the evaporation of water are

A college student is working on her physics homework in her dorm room. her room contains a total of 6.0*1026 gas molecules. as she works, her body is converting chemical energy into thermal energy at a rate of 125 w.

A uniform, thin, solid door has height 2.20 m, width 0.870 m, and mass 23.0 kg. (a) find its moment of inertia for rotation on its hinges. (b) is any piece of data unnecessary