Acar with a mass of 1360 kg accelerate from 120 m/s 2 to 520 m / s in 8 seconds. what is the acceletation of the car

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

One similarity and one difference between an element and a mixture of elements

What kind of intermolecular forces act between a hydrogen fluoride molecule and a hydrogen peroxide molecule? note: if there is more than one type of intermolecular force that acts, be sure to list them all, with a comma between the name of each force.