A block of mass 8.9 kg is suspended from a pulley via a light cord. The pulley has a mass of 5 kg and a radius of 33 cm. Treat the pulley as a disk. What is
the acceleration of the block assuming a 1.1 Nm frictional torque?

Anton created a chart listing different types of materials.which best complete the chart? (a)x: copper y: glass(b)x: rubber y: copper(c)x: paper y: silicon(d)x: silicon y: glass

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer