Physics Who enunciated the laws of planetary motion? Galileo Nicolaus Copernicus Isaac Newton Johannes Kepler Galileo Nicolaus Copernicus Isaac Newton Johannes Kepler ANSWER DOWNLOAD EXAMIANS APP
Physics Temperature of distant luminous bodies can be determined by Colour thermometers Gas thermometers Pyrometers Mercury thermometers Colour thermometers Gas thermometers Pyrometers Mercury thermometers ANSWER DOWNLOAD EXAMIANS APP
Physics Friction is caused by the ________ on the two surfaces in contact. Gaps Smoothness Irregularities Densities Gaps Smoothness Irregularities Densities ANSWER DOWNLOAD EXAMIANS APP
Physics Lakes freeze in cold countries in winter, leaving the water underneath at 0°F 0°C 4°F 4°C 0°F 0°C 4°F 4°C ANSWER DOWNLOAD EXAMIANS APP
Physics A capillary tube is partially dipped vertically in a vessel containing water. Due to capillarity water rises in the tube. The height of water rise in the tube can be increased by Increasing the radius of the capillary tube None of these Increasing the height of water in the vessel Decreasing the radius of the capillary tube Increasing the radius of the capillary tube None of these Increasing the height of water in the vessel Decreasing the radius of the capillary tube ANSWER DOWNLOAD EXAMIANS APP
Physics Frictional force acts in The opposite direction of the motion Upward direction The same direction as the motion All the directions The opposite direction of the motion Upward direction The same direction as the motion All the directions ANSWER DOWNLOAD EXAMIANS APP
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