7. É dado o movimento S = 100 + 8t, no (S. I) Determine:

a) o espaço inicial e a velocidade;

b) o espaço quando t = 5s;

Will a heavier bowling ball hit pins better than a lighter bsll

Air enters a compressor operating at steady state at 1.05 bar, 300 k, with a volumetric flow rate of 93 m3/min and exits at 12 bar, 400 k. heat transfer occurs at a rate of 15.5 kw from the compressor to its surroundings. assuming the ideal gas model for air neglecting kinetic potential energy effects, determine the power in put in kw.

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?