Which explanation best describes a wave?

Is it possible for a population with a high birth rate to decrease in size.

Where will the spacecraft be when the gravitational forces acting on it are equal?

Which is an example of an object acquiring a charge through friction? A. As you walk across a thick carpet, your body becomes charged. B. The air between a metal hanger and an object suddenly becomes charged. C.

A 98.1 kg horizontal circular platform rotates freely with no friction about its center at an initial angular velocity of 1.69 rad/s. A monkey drops a 9.29 kg bunch of bananas vertically onto the platform.

What elements can be found in a personal narrative? A. directions and diagrams B. plot and characters C. facts and D. figures lists and charts

If the current is cut in half and the resistance is increased by a factor of three, how will the power be affected? A. The power will increase to 150 percent of its previous value. B. The power will decrease to 75 percent of its previous value. C.

A barbed-wire barrier erected by the East Germans between East and West Berlin that eventually was rebuilt of concrete

A stone is dropped into a deep well and is heard to hit the water 3.41 after being dropped. Determine the depth of the well?

Four objects are situated along the y axis as follows: a 2.09-kg object is at + 2.97 m, a 2.93-kg object is at + 2.53 m, a 2.57-kg object is at the origin, and a 3.92-kg object is at - 0.496 m. Where is the center of mass of these objects?

Which is one way scientists indicate how precise and accurate there experimental measurements are