Conceptual Physics Chapter 9 Test Questions and Answers

Conceptual Physics Chapter 9 Test Questions and Answers If the mass of Earth somehow increased with no change in radius, your weight would - Answer-increase also When the distance between two stars decreases by one third, the force between them - Answer-increases to nine times as much You experience weightlessness - Answer-in the absence of a supporting surface in a freely falling elevator momentarily when you step off a chair *all of the answers are correct* If the moon had twice as much mass and still orbits Earth at the same distance, ocean bulges on earth would be - Answer-larger When you weigh yourself on a bathroom scale on a slight incline instead of a level surface, your weight reading on the scale will be - Answer-less During an eclipse of the sun (when the moon and the sun are totally lined up) the high ocean tides on earth are - Answer-extra high The force of gravity acting on you will increase if you - Answer-stand on a planet with a radius that is shrinking Two planets in space gravitationally attract each other. If both the masses and distances are doubled, the force between them is - Answer-does not change