In a materials testing laboratory, a metal wire made from a new alloy is found to break when a tensile
force of 94.3 N is applied perpendicular to each
end
If the diameter of the wire is 1.48mm, what is the breaking stress of the alloy?

What changes would result in a decrease in the gravitational force between two objects? check all that apply.

Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?

Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron