–/6.25 points sercp11 4.5.p.037.my notes question part points submissions used (a) an elevator of mass m moving upward has two forces acting on it: the upward force of tension in the cable and the downward force due to gravity. when the elevator is accelerating upward, which is greater, t or w?

If football was tossed in air without gravity or friction the ball would go into space

The rocks expand when there hot/warm  and contract when they are cold.

Answer: 1.4 seconds which is the third optionexplanation: current is defined as the flow of charge per timetherefore, the equation that relates current, charge and time can be expressed as follows: i = δq / δtwhere: i is the current given = 1.8 ampereδq is the charge given = 2.5 coulombδt is the time required for the flow of the given charges to give the 1.8 ampere.substitute with the givens in the above equation to get the time as follows: 1.8 = 2.5 / δtδt = 2.5 / 1.8 = 1.38888 which is approximately 1.4 secondshope this was !