How do you find velocity when given 3 numbers

An object's buoyant force and weight mean the same thing. a. trueb. false

What energy transformations occur each time the skateboarder rolls up the ramp?

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.