A flute plays a note with a frequency of 266Hz. What is the speed of sound if the wavelength is 1.3m? 102 m/a 205m/a 346m/s 692m/s

What percentage of the earth's surface is covered in water

If you hold a rubber band loosely between two fingers and let it rest against your lips, and then stretch the rubber band, the sensitive skin of your lips will detect a small temperature increase.

A tow truck exerts a force of 3000 n on a car, accelerating it at 2 meters per second per second. what is the mass of the car?

Why does a nylon dress sticks on the body and crackles when removed

Select the correct answer. Which category of materials does concrete belong to and why? A. It's a synthetic polymer because it's a product of a chemical reaction. B. It's an alloy because it contains layers of different components. C.

A body has translatory motion if it moves along a

What is Nothing. (sorry i have been wondering this for a very long time)

What is the weight of a 15kg dog on earth?

Identify the scenario below as to whether they increase, decrease, or not change the frequency in which a string vibrates and thus change its pitch. Assume that no other changes are happening. 1. Tightening a string for greater tension 2.

Explain what each of the following scientists contribute to the atomic theory