A block of wood has density 0. 50 g/cm3 and mass 1 500 g. It floats in a container of oil (the oil’s density is 0. 75 g/cm3). What volume of oil does the wood displace?.

Ascientist wants to find the radius in meters of his hemispherical dome he found that the surface area of the entire sphere containing the dome is 682 square meters which equation could he use to find the domes radius

Which of the following always exist between two objects having mass ● elastic force ● contact force ●gravitational force ●magnetic force

Which food would provide you with the most calcium?