what is the acceleration of a boat if starts from rest and then reaches a velocity of 24 m/s in 6.0s?

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

What would be the strength of earth's gravitational field at a point where an 80.0 kg astronaut would experience a 80% reduction in weight

Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.