Which equation best summarizes Newton’s 2nd law: a) The balanced force acting on an object equals the objects mass times its acceleration.

b) The unbalanced force acting on an object equals the objects mass times its acceleration.

c) The unbalanced force acting on an object is equal to the objects mass divided by its acceleration.

d) The balance force acting on an object equals the objects mass divided by its acceleration.

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)