Brad and erin decide to have a tug of war contest. erin pulls the rope with all her might and so does brad. sadly, brad only pulls with half the force that erin pulls with.

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity

Which sections of the heating curve illustrate this process?