determine the output voltage for a transformer that has 96 turns in its primary and 492 turns in its secondary. The input voltage is 12.0 volts. Report your answer to 2 decimal places. Determine the output voltage for a transformer that has 96 turns in its primary and 492 turns in itssecondary. The input voltage […]
A 400 g ball swings in a vertical circle at the end of a 1.5 m-long string. When the ball is at the bottom of the circle, the tension in the string is 11 N. What is the speed of the ball at that point?
Hi, Homelessness is a public health issue and it can have many negative impacts on a local community. What aspects of homelessness have the most influence beyond the local community and have impacts for the global community? Think in terms of things like lifestyle, population dynamics, disease, climate change, disaster response, etc. And With a […]
OH- Select one: a. More ions exist than water molecules. b. The majority of the molecules present are in the form of H2O. c. The amount of water is the same as the amount of the ions present. d. There will always be more hydronium ions present than water at equilibrium.
A mass M is located a distance D up an inclined plane (inclined by an angle theta). The mass is at rest, but it is experiencing the force of gravity and a frictional force opposing the motion of the block down the inclined plane. The normal force is a force perpendicular to the inclined plane equal […]
Traverse each bridge do not recross any bridge return to the starting point Euler circuit: return to the starting point by traveling each edge of the graph once and only once. The distance between two nodes is defined as the number of edges along the shortest path connecting them. If the two nodes are disconnected, […]
please fill these gap, am not sure of the correct answer. Rotting fruit would be aliquid changes to aRusting on a car would be aWind erosion of rocks would be aA copper penny turning dark would be aFill in the blanks with an appropriate term :physical change is when the sample changes from oneAnother specific […]
1. The temperatures TC of the cold reservoirs and the temperatures TH of the hot reservoirs for four Carnot heat engines are engine 1: TC = 400K and TH = 500K engine 2: TC = 500K and TH = 600K engine 3: TC = 400K and TH = 600K engine 4: TC = 600K and […]
Block 1, of mass = 0.650 , is connected over an ideal (massless and frictionless) pulley to block 2, of mass , as shown. Assume that the blocks accelerate as shown with an acceleration of magnitude = 0.550 and that the coefficient of kinetic friction between block 2 and the plane is = 0.300.
A motorboat accelerates uniformly from a velocity of 6.3 m/s to the west to a velocity of 1.9 m/s to the west. If its acceleration was 2.6 m/s2 to the east, how far did it travel during the acceleration?