It costs $336.384 to run a given giant screen TV all the time for 365 days. By choosing to use your TV's power-saving feature, the average current drawn drops to 0.275 Amps on the same 120 Volt circuit. How much do you save per year by using this feature (cost per kWh is $0.20) versus leaving it on all the time?
Answers: 3
Physics, 22.06.2019 11:30
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)
Answers: 3
Physics, 22.06.2019 17:40
Which describes an object in projectile motion? check all that apply.a.gravity acts to pull the object downb.the object moves in a straight path.c.the forward velocity of the object is 0 m/s.d.the object’s inertia carries it forward.e.the path of the object is curved.
Answers: 2
Physics, 22.06.2019 18:00
Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. “how do changes in voltage or resistance affect current in an electric circuit? ”
Answers: 3
Physics, 22.06.2019 18:30
Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.
Answers: 1
It costs $336.384 to run a given giant screen TV all the time for 365 days. By choosing to use your...
History, 06.10.2019 06:30
Mathematics, 06.10.2019 06:30
Mathematics, 06.10.2019 06:30
History, 06.10.2019 06:30
Mathematics, 06.10.2019 06:30
Computers and Technology, 06.10.2019 06:30
History, 06.10.2019 06:30
History, 06.10.2019 06:30
Mathematics, 06.10.2019 06:30
Spanish, 06.10.2019 06:30
Health, 06.10.2019 06:30
Chemistry, 06.10.2019 06:30
Mathematics, 06.10.2019 06:30
History, 06.10.2019 06:30
Mathematics, 06.10.2019 06:30
Computers and Technology, 06.10.2019 06:30