In transverse waves, the particles of the medium move at right angles to the direction in which the wave is traveling.

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What load could be lifted by a 5 m long lever with a fulcrum 2m from the load if the effort is 30 N? 75 N 12 N 45 N 20 N

Compare and contrast the molecular structure of cleaning bleach and carbon monoxide

Using the method of dimension, derive an expression for the velocity of sound waves. assume that the velocitu depends on: (i) Modulus of the elasticity E of the medium (ii) The density of the medium p take constant K=I

Can a net force be applied to an object and still have the object maintain constant speed. explain

Most likely to be true of an element with low electronegativity

A scientist has found a new drug that appears to provide weight loss in humans without dieting. The scientist has tested the drug on thousands of people and has found a few side effects.

If there are 20 Earthworms in a garden that covers 5 square meters, what is the population density of the earthworms? A. 20 Earthworms B. 4 C. 100 Earthworms per square meter D. 4 Earthworms per square meter

How are AC and DC generators different? In AC generators, commutators produce alternating current. In AC generators, no commutators or slip rings are used. In DC generators, slip rings produce direct current.

A 30.0-kg object experiences a drag force due to air resistance with a magnitude proportional to the square of its speed. The object falls with an acceleration of 4.00 m/s2 downward when it is falling downward at 70.0 m/s.

If a tank contains water 4 m deep, what is the pressure at the bottom of the tank? (Neglect the atmospheric pressure.)