Which statement is true? which statement is true? gas atoms subjected to electricity emit bright lines. gas atoms absorb white light and emit a continuous spectrum of light. gas atoms under high pressure emit dark lines against a continuous spectrum. gas atoms heated to a high temperature emit white light. gas atoms subjected to electricity do not emit a spectrum.

At what point the certain object feels zero garvitational force between earth and the moon. take the required information from the book.required: distance away from earth or moon

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

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".