A 3.2kg model airplane is traveling at a speed of 31 m/s. the operator then increases the speed up to 44 m/s in 2 seconds how much force did the engine need in order to make this change

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?

How does a large body of water, such as the ocean, influence climate?

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors