Exit what occurs when a wave causes vibration in a nearby object that matches the frequency of the wave?

a. reflection

b. refraction

c. resonance

d. polarization

New to this site Which major contribution did James Hutton and Sir Charles Lyell make to the field of geology? A. a new form of radiometric dating B. discovery of fossils in the La Br-ea Tar Pits C. the principle of Unitarianism D.

A meteoroid, heading straight for Earth, has a speed of 14.8 km/s relative to the center of Earth as it crosses our moon's orbit, a distance of 3.84 * 108 m from the earth's center.

A 30 kg child sitting 5.0 m from the center of a merry-go-round has a constant speed of 5.0 m/s. while she remains seated in the same spot and travels in a circle, the work the seat performs on her in one complete rotation is

Which situation involves an object that can be considered to be in free fall? A) a bungee jumper just before reaching the bottom of a jump. B) a ball at the top of its motion after being thrown straight up in the air.

The light from the Sun heats a metal surface. This is an example of what? A; Radiation B; conduction C; convection D; reflection

Which situation is contrary to Newton's first law of motion? An object at rest begins to move when an external force is applied. A moving object has a constant velocity under the influence of balanced forces.

Since you've determined that the power supply is a 700W dual rail, what does that make the maximum output power?

A 2 m length of an aluminum pipe of 240 mm outer diameter and 10 mm wall thickness is used as a short column to carry a 640? centric axial load. Knowing that? = 73? P? and? = 0.

A python can detect thermal radiation from objects that differ in temperature from their environment as long as the received intensity of thermal radiation is greater than 0.60 W/m2. Your body emits a good deal of thermal radiation.

A planet has a mass of about 6.4 x 1023 kg, and its moon has a mass of about 9.6 x 1015 kg. if the magnitude of the gravitational force between the two bodies is 4.6 x 1015 n, how far apart are the planet and its moon? a. 9.4 x 106 c. 4.6 x 109 b. 2.