Un objeto de volumen es 1 dm³ y cuya densidad es 2,6 g/cm³se sumerge en agua (d=100kg/m³)¿Cuál es su peso aparente?

25pts the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

An object of dimensions 50 cm x 40 cm x 0.20 cm has a mass 60g. find its density in g/cm3 and kg/ m3

Which best describes the difference between internal and thermal energy?