. Design a solar photovoltaic system for a Residential home with 3037kWh energy usage/month, using PV cells with 15% efficiency. The home is located in an area with an average 3kWh/m2 sun energy and receive about 5 hours sun/day. The solar panels are made in 0.5m x 1.0 m size. The price for each solar panel is $300, including installation

Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of