If the frequency of sound is doubled, how will its speed change? how will its wavelength change?

How many watt hoves are there in 895g of matter?

A certain dielectric, with a dielectric constant 26, can withstand an electric field of 5 * 107 V/m. Suppose we want to use this dielectric to construct a 0.3 µF capacitor that can withstand a potential difference of 2000 V.

If element x has 51 protons, how many electrons does it have?

Why are electrical wires made with metals

Steps are important in process of creating a scientific theory

Felix has three metal bowls that are the same shape and size. Felix fills each bowl to the top with boiling water. The first bowl holds 2.5 liters, the second bowl holds 1.0 liter, and the third bowl holds 0.75 liters.

Assume that you are performing general maintenance on your bicycle using a black lubricant. When you lubricate the brake levers, what type of fingerprints are you most likely to leave on them?

Suppose you have 100kg of fresh strawberries. What would be the approximate mass of the strawberries after freeze-drying

A PCV valve is used to control the

When an object has a negative charge, which of these describes the electric field surrounding the object? A. It's neutral. B. It gets stronger away from the object. C. It becomes positive away from the object. D.