What float system rises and sinks in upper ocean to collect date and transmit to satellite?

The answer is argo float, it is an international collaborative approach for oceanography, including temperature, salinity research which collects data from upper 2000m ice free portion of the ocean.

a coal burning power plant

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.