Conceptual Physics Test Questions with Correct Answers

Conceptual Physics Test Questions with Correct Answers An object in mechanical equilibrium is an object in... - Answer-has no acceleration, is at rest, or moving with constant velocity The force of friction on a sliding object is 10 N. The applied force needed to maintain a constant velocity is... - Answer-10 N If no external force are acting on a moving object it will... - Answer-continue moving at the same velocity The two measurements necessary for calculating average speed are.... - Answerdistance and time A car maintains a constant velocity of 100 km/hr for 10 s. During this time interval it's acceleration is... - Answer-zero If a car increases its velocity from zero to 60 km/hr in 10 s, its acceleration is... - Answer-6 km/hr An object falls freely from rest on a planet where the acceleration due to gravity is 20 meters per second squared. After 5 s the object will have a speed of... - Answer-100 m/s A kilogram is a measure of an object's.... - Answer-mass Your weight - Answer-is due to gravitational attraction force between you and the Earth If one object has twice as much mass as another object is also has twice as much... - Answer-inertia An object is propelled along a straight line path by a force. If the net force were doubled the objects acceleration would be.... - Answer-twice as much An object is pulled northward by a force of 10 N and at the same time another force of 15 N pulls it southward. The magnitude of the resultant force on the object is.... - Answer-5 N A car has a mass of 1000 kg and accelerates at 2 meters per second. What is the magnitude of the net force on the car? - Answer-2000 N