PHY 102 Exam 1 Questions And Answers (Verified And Updated)

PHY 102 Exam 1 Questions And Answers (Verified And Updated) You would have the largest mass of gold if it weighed 1 N on the - answerMoon A kilogram is a measure of an object's - answerMass Where is your weight greater: on Earth or on the Moon? How about your mass? - answerYour weight is greater on Earth than on the Moon. Your mass is the same in both locations, or in any location. An object that has twice as much mass as another object also has twice as much - answerinertia measure of how much inertia an object has - answermass While a crate rests on a horizontal floor the friction force acting on the crate is - answerbetween zero and the weight of the crate. A stone is dropped off a cliff and is in free fall. Every second that the stone is falling, its acceleration - answeris constant but its velocity is increasing How would air resistance affect the travel time? - answerAir resistance would increase travel time The speed of a vertically-thrown ball at the top of its path is - answerzero Science greatly advanced when Galileo favored - answerexperiment What is the acceleration of an object in free fall at Earth's surface? - answer9.8 m⋅s^2 You're driving in a car at 50 km/h and bump into a car ahead traveling at 48 km/h in the same direction. The speed of impact is - answer2 km/h A bucket of cement is raised by a rope at constant speed at a construction site. The upward force on the bucket supplied by the rope is - answerequal to the force of gravity. While in an airplane flying at 100 km/h you look down from the window and spot another airplane flying at the same speed in the opposite direction. Relative to you, the speed of the spotted plane is - answer200 km/h.