Physics Friction can be reduced by changing from Rolling to Sliding Sliding to Rolling Dynamic to Static Static to Dynamic Rolling to Sliding Sliding to Rolling Dynamic to Static Static to Dynamic ANSWER DOWNLOAD EXAMIANS APP
Physics Ultrasound devices operate with minimum frequency from 45 kHz 60 kHz 35 kHz 20kHz 45 kHz 60 kHz 35 kHz 20kHz ANSWER DOWNLOAD EXAMIANS APP
Physics Friction is caused by the ________ on the two surfaces in contact. Densities Smoothness Irregularities Gaps Densities Smoothness Irregularities Gaps ANSWER DOWNLOAD EXAMIANS APP
Physics The following particles move with same kinetic energy. Which of them has maximum momentum ? Alpha Particle Deutron Electron Proton Alpha Particle Deutron Electron Proton ANSWER DOWNLOAD EXAMIANS APP
Physics In a freezer ice cubes will be formed more quickly in trays made of Aluminium Plastic Rubber Wood Aluminium Plastic Rubber Wood ANSWER DOWNLOAD EXAMIANS APP
Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 120 cm. 90 cm. 60 cm. 30 cm. 120 cm. 90 cm. 60 cm. 30 cm. ANSWER DOWNLOAD EXAMIANS APP
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