Physics A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 110 feet per second. After how many seconds does the ball attain its maximum height? 4.65 sec 2.87 sec 5.41 sec 3.44 sec 4.65 sec 2.87 sec 5.41 sec 3.44 sec ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following property of sound is affected by change in air temperature? Amplitude Frequency Wavelength Intensity Amplitude Frequency Wavelength Intensity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not an intrusive igneous body? Stock Dike Stope Batholith Stock Dike Stope Batholith ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the metals has the maximum thermal conductivity? Copper Silver Aluminium Iron Copper Silver Aluminium Iron ANSWER DOWNLOAD EXAMIANS APP
Physics For photoelectric effect to take place, the metal used as the cathode should have ________ High melting point Low resistance Low work function Low melting point High melting point Low resistance Low work function Low melting point ANSWER DOWNLOAD EXAMIANS APP
Physics The substance which conducts current in the solid state is Diamond Iodine Sodium chloride Graphite Diamond Iodine Sodium chloride Graphite ANSWER DOWNLOAD EXAMIANS APP
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