2 examples of mechanical waves would be: *

A) gamma, x-rays

B) ocean, gamma

C) sound, water

D) seismic (earthquakes), microwave

54) Although Neptune is the farthest planet from the Sun, it travels in a fixed orbit around the Sun and never changes its path. What is the reason for this? A) The magnetic pull of the Sun holds Neptune in its orbit.

A 3kilowatt oven supplied with 9mj, how long can it be ran for

If the labor force of 155 million people is growing by 1.0 percent per year, how many new jobs have to be created each month to keep unemployment from increasing?

The force on a current-carrying wire is maximum when the current is moving at what angle to the magnetic field

One of the methods used to reduce energy use is: a. energy efficiency c. energy conservation b. energy reservation d. energy holding

How has increased energy use associated with scientific advancements affected society? a. It has led to an increase of the concentration of atmospheric carbon dioxide. b. It has led to an increase in hazardous wastes from mining operations. c.

Water is moving with a speed of 5.7 m/s through a pipe with a cross-sectional area of 4.8 cm2. The water gradually descends 9.2 m as the pipe increases to 8.8 cm2. (a) What is the speed at the lower level? (b) If the pressure at the upper level is 1.

Is Kepler's constant the same for moons orbiting a planet as it is for planets orbiting the sun? Why?

In which one of the following situations is zero net work done? A) A ball rolls down an inclined plane. B) A physics student stretches a spring. C) A projectile falls toward the surface of Earth.

Object dropped from height of 25 meters, what velocity will it hit the ground?