2)
Plasma is a state of matter used in neon signs and plasma TVs. According to the model, wha...
Physics, 27.03.2020 15:41 misscheoneyo
2)
Plasma is a state of matter used in neon signs and plasma TVs. According to the model, what question should be asked in the formation of plasma?
A) At what temperature will a substance undergo sublimation?
B) How will a decrease in energy result in plasma formation?
C) At what energy level will the substance take the shape of its container?
D) At what temperature does will particles move so fast that electrons are stripped from the substance?
Answers: 3
Physics, 22.06.2019 07:30, alejandro1102
The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface
Answers: 1
Physics, 22.06.2019 16:40, Crxymia
Aparticle's position is given by x = 3.00 - 9.00t + 3t2, in which x is in meters and t is in seconds. (a) what is its velocity at t = 1 s? (b) is it moving in the positive or negative direction of x just then? (c) what is its speed just then? (d) is the speed increasing or decreasing just then? (try answering the next two questions without further calculation.) (e) is there ever an instant when the velocity is zero? if so, give the time t; if not, answer "0". (f) is there a time after t = 3 s when the particle is moving in the negative direction of x? if so, give the time t; if not, answer "0".
Answers: 3
Physics, 22.06.2019 19:40, junior1391
12. a body is a particular amount of matter. it can be a solid, liquid or gas. it can be described as existing in a. size and shape. b. motion and force c. time and space. d. location and movement.
Answers: 2
Chemistry, 06.05.2020 21:27