According to the particle theory of matter: (a) How is the motion of particles in a liquid different from the motion of particles in a solid? (b) How is the motion of particles in a gas different from the motion of particles in a liquid?

The convergence of two continental plates would produce

What is the Doppler effect?

In jumping to block a shot, a volleyball player with a weight of 600 N generates an average vertical ground reaction force of 900 N for 0.37 seconds. What is the net vertical impulse that causes her velocity to increase in the upward direction?

How much heat is absorbed by a 43g iron skillet when its temperature rises from 8oC to 28oC?

A 1.20 g sample of an unknown has a volume of 1.73 cm what is the density of the unknown

How do whales bats and dolphins use echolocation? A To scare away predators B To attract mates C To orient them selves and find food D To tell animals of there species where they are

How much force would be needed to move a car with the mass of 100kg to an acceleration of 5m/s/s?

A pendulum bob is made from a sphere filled with water. What would happen to the frequency of vibration of this pendulum if the sphere had a hole in it that allowed the water to leak out slowly?

Elias serves a volleyball at a velocity of 16 m/s. The mass of the volleyball is 0.27 kg. What is the height of the volleyball above the gym floor when its total mechanical energy is 41.70 J? Round to the nearest number.

Which of the following is the best description of a graph? A. Equations that can be plotted B. A representation of an equation C. Independent and dependent variables D. x and y lines