The density of 400 cm ^ 3 palm oil was 0.9 g cm^ -3 before frying. If the density of the oil was 0.6g * m ^ - 3 after frying, assuming loss of oil due to spilling its new volume was

Density of salty water as compared to the density of pure water is(a) is less(b) is always equal(c) is always more(d) may be less or more

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?