The water begins at a temperature of 160 degc and needs to

Assignment Help Physics

Reference no: EM13606624

One way to decrease your use of fossil fuels is to heat your water via solar radiation. A solar water heater runs cold water through dark, radiation absorbing tubing. Systems can be as simple as using black PVC pipe on your roof. Assume one such system absorbs at a 45% efficiency in a location where average solar-energy hitting the solar panels is 210 W/m2. The water begins at a temperature of 16.0 °C and needs to be heated to 61.0 °C. If the area of the solar panels is 32.0 m2, what volume of water can be heated in one hour?

Reference no: EM13606624

Questions Cloud

Pearl city leases an emergency communications system the : pearl city leases an emergency communications system. the term of the lease is 10 years approximately the useful life

Diamonds etc manufactures jewelry settings and sells them : diamonds etc. manufactures jewelry settings and sells them to retail stores. in the past most settings were made by

Make a circuit where 2 lights stay on at all times but you : make a circuit where 2 lights stay on at all times but you can turn 2 lights onoff. diagram the circuit in the drawing

Molybdenum forms a substitutional solid solution with : molybdenum forms a substitutional solid solution with tungsten. calculate the concentration in weight percent of

The water begins at a temperature of 160 degc and needs to : one way to decrease your use of fossil fuels is to heat your water via solar radiation. a solar water heater runs cold

Two circular disks spaced 050mm apart form a : two circular disks spaced 0.50mm apart form a parallel-plate capacitor. transferring 1.80x109 electrons from one disk

What is the concentration in kilograms of silicon per cubic : the concentration of silicon in an iron-silicon alloy is 0.55 wt. what is the concentration in kilograms of silicon per

For an alloy that consists of 289 wt pb and 711 wt sn what : for an alloy that consists of 28.9 wt pb and 71.1 wt sn what is the composition a of pb in atom percent and b of sn in

When it rains water vapor in the air condenses into liquid : when it rains water vapor in the air condenses into liquid water and energy is released.a how much energy is released

User Account

All Pages