The kinetic theory of matter states that the particles that make up all matter are in perpetual motion. we know that a solid cannot change shape because its constituent particles are unable to change position. explain how the particles that make up solid matter can be in perpetual motion if they do not change position.

describe how the kinetic theory of matter defines heat and how heat is affected by the rate of movement of the particles that make up matter.

There is a theory that indicates that dinosaurs became extinct when about 65 million years ago, a large asteroid hit the earth surface. dust caused by this collision blocked the sunlight reaching the earth's surface and many forms of life became extinct due to the cold. fearing this threat, how large the radius of an asteroid should you be looking for if the dangerous asteroid size is approximately the same as the one that killed the dinosaurs? available data suggests that about 18% of that asteroid's mass ended up as a dust spread evenly over earth after eventually settling out of the upper atmosphere. about 0.0180 g/cm^2 of dust, which is chemically different than the earth's rock, covered the earth's surface. typical asteroids have a density of about 1.9 g/cm^3. now that we know the size of the asteroid, how much energy was released during impact, assuming all of it was just the kinetic energy of the asteroid right before the impact?

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static