From our point of view, Mercury is never more than 28 degrees away from the sun in our sky. As the sun nears setting around 7 p.m. Opposition is when a planet is opposite the sun, or 180 degrees away from the sun from our point of view. So a planet in opposition will be high overhead when we are turned 180 degrees away from the sun which is midnight. Mass is a property of matter which makes it necessary to apply a force in order to accelerate matter.
Weight is a force caused by the acceleration a mass is experiencing.
Your bathroom scale measures how much force your body is pressing down on the scale with. 5. Your mass will be 70 kg, assuming you did not gain or lose mass during your trip to the moon. Your weight will be about one-sixth what it was on earth. Think about Newton's third law of motion before answering this. Further, Newton's third law says that for any force there is an equal and opposite reaction.