An aerialist on a high platform holds on to a trapeze attached to a support by an 8.00-m cord. (See the drawing.) Just before he jumps off the platform, the cord makes an angle of 41.0° degrees with the vertical. He jumps, swings down, then back up, releasing the trapeze at the instant it is 0.750 m below its initial height. Calculate the angle θ that the trapeze cord makes with the vertical at this instant.

Select the correct answer. anna will wear a black dress when she attends het cousin's wedding. which color(s) does the dress absorb? a. all colors b. no colors c. red and green d. white

An ice-making machine inside a refrigerator operates in a carnot cycle. it takes heat from liquid water at 0.0 degrees celsius and rejects heat to a room at a temperature of 19.2 degrees celsius. suppose that liquid water with a mass of 76.3kg at 0.0 degrees celsius is converted to ice at the same temperature. take the heat of fusion for water to be l_f = 3.34*10^5 j/kg.how much energy e must be supplied to the device? express your answer in joules.

What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?