9:29 AM LOOMS . .X .* 100% docs.google.com/forms/d. + 26 . . . What is the diameter of a solid 5 points steel ball with a mass of 30.6 kg and a density of 7.8x103 kg/m3? O 0.098m 0.196m 0.067m A wall with a thermal conductivity 5 points of 0.4W/m-C is maintained at 45.C. The heat transfer through the wall is 220 W. The wall surface area is 2.0m and its thickness is 1.5cm. Determine the temperature at the other surface. 40.88.C O 35.70 . C O 42.43.C A car's siren emits a sinusoidal 5 points wave with frequency fs = 280Hz, ! the speed of sound V= 270 m/s and the air is still. Find the9:29 AM ROOMS . .1x . 100% A car's siren emits a sinusoidal 5 points wave with frequency fs = 280Hz, the speed of sound V= 270 m/s and the air is still. Find the wavelengths of the waves in front of and behind the siren if it is moving at 15m/s. 0.901m 0.929m 0.911m Copper wiring in a house usually 5 points has a diameter of approximately 1.5mm. What length of copper wire would have a resistance of 1.0 ohm? 108m O 105m O 102m Two small plastic spheres are given 5 points positive electrical charges. When they are 15 cm apart, the repulsive force between them has9:29 AM SOMS . .* allX 100% Two small plastic spheres are given 5 points positive electrical charges. When they are 15 cm apart, the repulsive force between them has magnitude of 0.220N. What is the charge on each sphere if the two charges are equal. O 0.742MC 0.247MC 0.427MC What is the diameter of a tungsten 5 points wire that has a length of 1.0 meter and a resistance of 0.32 ohm? Resistivity of tungsten is 5.60x10-8 ohm-m. 2.47x10-4m 7.42x10-4m O 4.72x10-4m Back Submit Clear form Never submit passwords through Google Forms. ! This content is neither created nor endorsed by Google. Danart Abuco - Torme of Carvice - Drivany Policy