#1
Which of the following is a simple machine?
2 answered
#2
Which law of motion states that for every action, there is an equal and opposite reaction?
1 answered
#3
What is the mechanical advantage of an inclined plane with a length of 6 meters and a height of 2 meters?
1 answered
#4
Which law of thermodynamics deals with the concept that energy tends to disperse or spread out over time?
1 answered
#5
What is the purpose of a differential in a vehicle's drivetrain?
#6
What is the primary function of a gear in a machine?
#7
Which law of thermodynamics states that energy cannot be created or destroyed, only converted from one form to another?
#8
What is the mechanical advantage of a machine that allows a force of 50 Newtons to lift a load of 100 Newtons?
#9
Which type of stress occurs when forces act to stretch an object?
#10
Which type of material undergoes deformation without breaking when subjected to stress?
#11
What is the principle behind the functioning of a hydraulic press?
#12
What is the SI unit of force?
#13
In fluid mechanics, what is the term for the resistance of a fluid to flow?
#14
What is the formula for calculating power in a mechanical system?
#15
In thermodynamics, what is the term for the maximum amount of work a system can perform at constant temperature and pressure?
#16
Which type of heat transfer occurs through electromagnetic waves?
#17