A sound wave in the air has a frequency of 256 hertz and is traveling at a speed of 331 meters/second. What is its wavelength?

1.52 meters

1.29 meters

2.39 meters

0.500 meters

10.0 meters

In which situation would you see a partial lunar eclipse? A. the entire moon passes through earth shadow B. the moon passes between earth and the sun C. a portion of the moon passes through earths shadow D.

Which of the following measurements changes based on the strength of gravity? A. Mass B. Size C. Length D. Weight

At what temperature do you cook baked beans

When a current is running through a coil of wire with an iron core, what is created around the wire that is carrying the current?

Which two cellular structures provide protection to the cell

You measure the magnetic field of a long, current-carrying wire to be B is equal to start fraction 50 times mu naught over pi end fraction at a distance of r = 7.5 cm. How much current is running through the wire?

In any food chain or web, the original source of energy is

Which organisms develop gills from pharyngeal arches and later develop lungs to breathe on land

How much energy (in joules) is required to evaporate 0.0005 kg of liquid ammonia to vapor at the same temperature?

It is 5.5 km from your home to the physics lab. As part of your physical fitness program, you could run that distance at 10 km/h (which uses up energy at the rate of 700 W), or you could walk it leisurely at 3.0 km/h (which uses energy at 290 W).