Determining the weight of the truck
A small ferryboat is 4.00 m wide and 6.00 m long. When a loaded truck pulls onto it, the boat sinks an additional 3.50 cm into the river. What is the weight of the truck?
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Determine how many square meters of PV would it take to give 1 kW for a world population of 6 billion? If such cells were crystalline silicon of 200 microns thick (200*10^-6), determine the minimum mass of silicon material required for this ventur
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Categorize the following as an example of nominal, ordinal, interval, or ratio level of measurement, and discuss why it represents this level: distance between two signposts
At 119.0 (centigrade's) to water at the 39.0 How much heat in kJ must be removed in order to change 3.36 moles of steam .The specific heat capacity of water vapor is 2.01 J g-1 oC-1
Let the equation \((x-2)^2 + (y-1)^2 =9\). Determine the raduis of circle. Compute two points on circle wose x coordinate is equal to 2.
To find the mass of a metal object to be 27.02 g, a student used a triple beam balance (accurate to 0.01g) and then used a 50mLgraduated cylinder to calculate the volume of the object was 19mL.
When the solar cells employ have an efficiency of 10%, what area of land is required to generate an output of 1000 MW? Suppose that the mean isolation is around 500 W/m^2.
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