Acart is pulled by a force of 250 n at an angle of 35° above the horizontal. the cart accelerates at 1.4 m/s2. the free-body diagram shows the forces acting on the cart.
the mass of the cart, to the nearest whole number, is kg?

In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be

Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree

What is the main reason why some developing countries fear the increase the free trade policies around the world?