Considera um corpo de massa 2,0 kg, que se move sobre uma superfície horizontal com atrito, da esquerda para a direita, sob a ação de uma força de intensidade F = 10 N, tal como se indica na figura. Indica o valor do peso do corpo e da reação normal

Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. “how do changes in voltage or resistance affect current in an electric circuit? ”

Which of the following statements are true for an isothermal process? check all that apply. - during an isothermal process, the work done by the gas equals the heat added to the gas. - during an isothermal process, the internal energy of the system changes. - an isothermal process is carried out at constant temperature. - an isothermal process is carried out at constant pressure. - an isothermal process is carried out at constant volume.

What is the moment of inertia i of this assembly about the axis through which it is pivoted? express the moment of inertia in terms of mr