A sound having a frequency of 232 Hz travels through air at 435m/s what is the wavelength of the sound? Answer in units of m

What never change despite what planet you go to

A change in motion is produced by A) all forces B. balanced forces C) unbalanced forces D) the absence of force

What is the effect of pressure on the volume of a gas?

Where are elements with few valence electrons found on the periodic table

If y = 0.02 sin (20x - 400t) (SI units), the wave number is

Critical thinking! Applying Concepts A desk exerts an upward force to support a computer resting on it. Does this force do work? Explain.

When an inclined plane is used, A. the mechanical advantage increases as the height increases. B. a smaller force is exerted over a longer distance. C. a negative mechanical advantage can result. D. a greater force is exerted over a shorter distance

A 4-kg cat is resting on a bookshelf that is 3m high. What is the cats gravitational potential energy relative to the floor if the acceleration due to gravity is 9.8m/s squared

If a 100 N net force act on a 50-kg car, what will the acceleration be

According to the modern classification system, which list is written correctly from least specific to most specific?