The tensile strength and number-average molecular weight for two poly(methyl methacrylate) materials are as follows: Tensile Strength (MPa) Number-Average Molecular Weight (g/mol) 36 30,000 150 50,000

Estimate the tensile strength (MPa) at a number-average molecular weight of 43,000 g/mol
Express your answer with three significant figures.

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.

It would end up being d

Ihad this on a test i just recently took on edgenuity and got 100%! the answer is b. no acceleration.

Coxygen (chlorophyll) is the third step in a plant growing.chlorophyll is combine with water to form oxygen