The kinetic particle theory describes the arrangement, movement of particles and energy of particles in matter. Describe the arrangement of particles in solids and gases and tell me the purpose of the intermolecular force in each arrangement. Which matter will have particles that have a higher KINETIC ENERGY?

Which is an example of an exothermic process?

The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element

Emmy kicks a soccer ball up at an angle of 45° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ‑ and ‑directions, respectively, and use ≈10 m/s2 for the downward acceleration due to gravity.