The answer is GAS. In a gas, the particles are in a completely random motion in any direction. And it is not solid. Hope I helped. Good luck
The photoelectric emission is possible if the wavelength of the incident light is less than that of yellow light
Answer:heat brings it up then down
Explanation:
Answer:
b.. a difficulty of changing an object's motion, that's my ✨ g u e s s ✨