Question

Asked Aug 24, 2019

3 views

You install solar power in your home, and the solar panel costs $500 and is capable of producing 3 Million joules of energy each day. If electrical costs are $0.15/kilowatt hour, a kilowatt is equal to 1000 watts, and there are 3600 joules in 1 watt hour, how long will it take for the solar panel to pay for itself in electrical savings?

Step 1

Given,

Step 2

Electricity produced by solar panel per day

Step 3

Money-saving by the sola...

Tagged in

Q: Using Excel to make a plot of the Position vs Time given in the following table. The dependent varia...

A: The given table contains time and the corresponding position of a rock falling from a cliff whose e...

Q: How can an electron be both a particle and a wave?

A: Wave-particle duality is a central part of theory quantum mechanics. de Broglie discovered the wave ...

Q: A fighter jet is launched from an aircraft carrier with the aid of its own engines and a steam-power...

A: The work done on the jet by the catapult can be calculated using given steps:Given:

Q: Tectonic plates are large segments of the earth's crust that move slowly. Suppose one such plate has...

A: Given,

Q: The drawing shows two boxes resting on frictionless ramps. One box is relatively light and sits on a...

A: The mass of the lighter box = 8 kg.The mass of the heavier box = 35 kg.The distance between point A ...

Q: Torque can be calculated by multiplying the force (N) applied at 90 ∘to the lever arm at a distance ...

A: Torque is computed by taking the cross product of force and distance from the of point of force and ...

Q: Suppose you design an apparatus in which a uniformly charged disk of radius R is to produce an elect...

A: Given:

Q: An air conditioner connected to a 120 V rms ac line is equivalent to a 17.6 Ω resistance and a 1.31 ...

A: (a)The equation of the impedance of the circuit is given by

Q: The figure below shows two current segments. The lower segment carries current i1 = 0.44 A and inclu...

A: a)Consider the first case where current i1 through lower half is in anticlockwise direction and curr...