Hai ô chuyển động cùng chiều và có cùng vận tốc đi ngang qua một trạm xăng.

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?