4) A car of mass 1.4 tons travelling along a straight road at aconstant speed, then the driver accelerates to a speed of 46m/s by applying an extra force of 800 N from the engine for 3 seconds. a) What is the change of the cars momentum?

b) Calculate the car's initial speed before acceleration.4) A car of mass 1.4 tons travelling along a straight road at aconstant speed, then the driver accelerates to a speed of 46m/s by applying an extra force of 800 N from the engine for 3 seconds.

a) What is the change of the cars momentum?

b) Calculate the car's initial speed before acceleration.

Utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must available hint(s)utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must pump water back into their cells to counter its loss due to osmosisactively pump water back out of their cells to counter its inflow due to osmosissynthesize membranes that are impermeable to substances that upset osmotic balanceactively pump salt back out of their cells to counter its inflow due to osmosis

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )

Newtons view of arrangement of the universe. don't copy from anywhere.