Supões que a parte submersa de um iceberg corresponde a 8/9 de seu volume total e que o volume da parte nao submersa é de 135 000m (dados g=9,8 m/s;p agua =1,00 g/cm:p gelo =o,92 g /cm) .calcula o valor do iceberg

Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.