If identical 2 cells each of 3 volts and each of 0.5 ohms are connected in series to transfer current to a 5 ohms resistor, determine the overall current delivered by the cells

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?

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?

You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?