One of the most common methods for discovering and collecting latent fingerprints is by dusting a smooth or nonporous surface with fingerprint powder (black granular, aluminum flake, black magnetic, etc.). If any prints appear, they are photographed as mentioned above and then lifted from the surface with clear adhesive tape. The lifting tape is then placed on a latent lift card to preserve the print.
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Playing hockey, driving a car, and even simply taking a walk are all everyday examples of Newton's laws of motion.
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You hang a 350 gram mass on a spring and its displaced 0.5 cm. Its spring constant is
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According to Archimedes principle the upthrust on the body is equal to the weight of the water displaced by the body. ... Here, the mass would be the net difference in the weight of the object.