Ascuba tank, when fully submerged, displaces 16.7 l of seawater. the tank itself has a mass of 13.4 kg and, when "full," contains 4.47 kg of air. find the total mass of the tank?

Explanation:

As we know that tank itself has mass given as 13.4 kg

so it is given as

also the tank contains air in it and the mass of air inside the tank is also given as 4.47 kg

so it is

so total mass of the tank is the mass of the empty tank and mass of air in the tank

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.