Lin and Erin decide to have a tug of war contest. Erin pulls the rope with all her might and so does Lin. Sadly, Lin only pulls with half the force that Erin pulls with. Which way will the rope move?
A
towards Erin, since the forces are balanced
B)
towards Lin, since the forces are balanced
towards Erin, since the forces are unbalanced
D)
towards Lin, since the forces are unbalanced

Suppose that a comet that was seen in 563 a. d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.

It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).