The acceleration due to gravity is lower on the moon than on earth. which one of the following statements is true about the mass and weight of an astronaut on the moon's surface, compared to earth? the acceleration due to gravity is lower on the moon than on earth. which one of the following statements is true about the mass and weight of an astronaut on the moon's surface, compared to earth? both mass and weight are less. mass is less, weight is the same. both mass and weight are the same. mass is the same, weight is less.

=force × distance a. work b. velocity c. pressure d. momentum

You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.