An B flat is played on a french horn, whose frequency is 466Hz.

1. what is the period of one vibration of this tone?

2. as the sound leaves the instrument at a speed of 343m / what is the wavelength?

A 1.50 kg rock whose density is 4700 kg/m3 is suspended by a string such that half of the rock's volume is under water. What is the tension in the string? (In N)

If the absolute temp of gas is 600k what is the temp in degrees celsius

a book with the mass of 1 kg is sliding to the left on a table. if the frictional force on the book is 5 N, calculate the books acceleration. is it speeding up or slowing down

A clay ball with a mass of 0.50 kg is traveling at 5.7 m/s to the right and hits another clay ball that has a mass of 0.50 kg which is at rest. The two clay balls stick together and move as one. What is the velocity of the two balls?

Which of the following statements about energy is correct? A. Energy is a vector quantity. B. Energy is the force used to move an object. C. Energy is required to set an object in motion or D.

Describe 3 uses of radioactivity isotopes

Two friends, barbara and neil, are out rollerblading. with respect to the ground, barbara is skating due south at a speed of 5.9 m/s. neil is in front of her. with respect to the ground, neil is skating due west at a speed of 1.4 m/s.

If the average movement of the particles in a sweater increases, what will happen to the sweater's temperature?

Will you die if you eat wax?

Which method is used to calculate the slope on a distance time graph