Arlene is to walk across a high wire strung horizontally between two buildings 10.0m apart. the sag in the rope when she is at the midpoint is 10.0 degrees, if her mass is 50.0 kg, what is the tension in the rope at this you

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius

Madison lives near the ocean. she’s formed a hypothesis that increased concentrations of salt in the air speeds the corrosion of certain metals. if madison plans to test this hypothesis, she will have to deal with the following variables in her experiment: dependent variable: independent variable: one possible confounding variable: