What is the wavelength of a 256 hertz sound wave in air at stp

Atoms of the same element with varying number of neutrons are called

Why does New and Full moons produce stronger tides.

Which phrase is the best definition of a compound direct object? a. two or more adverbs that modify two or more different verbs b. two or more direct objects following the same verb phrase c. a prepositional phrase after a verb phrase d.

If two objects are under the influence of equal forces, they have the same acceleration. 1. True False During the collision of a locomotive with a car, the car exerts an equal size force on the locomotive as the locomotive exerts on the car. 2.

How are atoms in a magnet arranged? A:according to their magnetic poles B:according to their magnetic force C:according to their magnetic properties D:according to their magnetic areas

The formula for calculating power is work divided by time (power = work : time). What are two ways of stating the same relationship? work = power : time, work = power * time, time = work : power, time = work * power, power = work * time

What does newton's first law predict will happen to a person riding in a car that is moving in circular motion?

One of the main reasons steel is used more widely than iron is because it's lighter softer stronger than iron

What is the frequency of a wave with a velocity of 21.2 m/s and a wavelength of 8.3m?

Positive ions have blank protons than electrons