Physics A parachute descends slowly whereas a stone dropped from the same height falls rapidly, because A parachute has a larger surface area and air resistance is more Stone is heavier than parachute None of these Special mechanisms are present in parachute A parachute has a larger surface area and air resistance is more Stone is heavier than parachute None of these Special mechanisms are present in parachute ANSWER DOWNLOAD EXAMIANS APP
Physics The energy associated with motion is called Potential energy Kinetic energy None of these Both A & B Potential energy Kinetic energy None of these Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics What property of matter is momentum related to? None of these Velocity Mass Both A & B None of these Velocity Mass Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics Solar eclipse will take place when the moon does not lie on the line joining the sun and the earth the moon is between the sun and the earth the earth is between the moon and the sun the sun is between the moon and the earth the moon does not lie on the line joining the sun and the earth the moon is between the sun and the earth the earth is between the moon and the sun the sun is between the moon and the earth ANSWER DOWNLOAD EXAMIANS APP
Physics A photon of X-ray has energy of 1 keV. A photon of visible radiation has energy of 3 eV. In this context, which one of the following statements is not correct? The wavelength of X-ray photon is less than the wavelength of visible radiation photon. The speeds of both the photons in vacuum are different Both the photons have different energies. The frequency of X-ray photon is higher than the frequency of visible radiation photon. The wavelength of X-ray photon is less than the wavelength of visible radiation photon. The speeds of both the photons in vacuum are different Both the photons have different energies. The frequency of X-ray photon is higher than the frequency of visible radiation photon. ANSWER DOWNLOAD EXAMIANS APP
Physics Formula for distance is Velocity / speed Speed x acceleration Speed x time Time / speed Velocity / speed Speed x acceleration Speed x time Time / speed ANSWER DOWNLOAD EXAMIANS APP
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