In what ways is climate controlled by the sun and the water cycle?

Jim quadruples the distance between himself and a sound source. What is the change in decibels of the sound he hears? A. - 6 dB B. - 12 dB C. + 6 dB D. + 12 dB

A steel ball and a wooden ball of the same diameter are released together from the top of a tower. In the absence of air resistance they both would reach the ground at the same time. The reason for this is that the force on each ball is the same.

The speed of a sound wave depends mostly on?

Which of the following is an example of Newton's third law of motion? an object accelerating toward earth a bouncing ball a floating balloon a satellite orbiting a planet

A car driver takes a total of two hours to make a journey of 75 km. She has a coffee of half an hour and spends a quarter of an hour stationary in a traffic jam.

Two particles, one with charge - 3.77 μC - 3.77 μC and one with charge 4.39 μC, 4.39 μC, are 4.34 cm 4.34 cm apart. What is the magnitude of the force that one particle exerts on the other?

What is the electrostatic constant?

Solve problem. Be sure to show your work and give a final answer with units rounded to the correct number of significant figures. 1) A wagon with a weight of 136 N is moved 19 m from its original location.

If the truck has a mass of 2000kg, what is its momentum v=35m/s

In an inelastic collision involving an isolated system, the final total momentum isA) more than the initial momentum. B) exactly the same as the initial momentum. C) less than the initial momentum.