What is the unit of specific gravity? What does ppm unit mean? What is an electromagnetic transducer? What is a vibration transducer? What are the units for the Henry's law constant? What is wave function? What is the unit of measurement for a pan balance scale?
What is the unit of sqrt(mu/epsilon)? A group of students performed the Pendulum experiment and they obtained the following results: What is the slope? What is the meaning of the "Unit of Measurement"? What is the unit for potential difference?
素材选自California nce Gravity is what keeps you on the ground. It pulls you back to the ground when you jump in the air. Without gravity, you would fly into outer space. Gravity pulls everything toward the center a scale of the Earth with a certain amount of force. This amount of for...
Since there is no strict distinction between mass (i.e. density) and weight in industry, simply speaking, the specific gravity of an object is the ratio of its weight to its volume.That is, the weight per unit volume of an object, and its unit is g/cm. Determining the specific gravity...
In fact the intensity of the gravity field (the force acting on the unit mass) with the unit N/kg is the generally needed quantity instead of the acceleration. Its use will be suggested also in geodesy and proper units in the SI system will be recommended for gravity potential, ...
Weight is referred to the force acting on an object due to gravity. It depends on the intensity of the gravity. Weight is measured in newtons. On Earth, an object with a mass of 1kg weighs 9.80665 newtons.So, from the above statements we can conclude ...
What Sirois and his postgraduate assistant Lain Jackson are challenging is the interpretation of a variety of classic experiments begun in the mid-1980s in which babies were shown physical events that appeared to violate such basic concepts as gravity, solidity and contiguity. In one such experime...
Give a unique perspective on time. Give a new definition to time. Show the cause of time. Explain the physics of time. Explain the cause of time dilation in gravity and with motion. Explain the twin paradox, explain the cause of length contraction, expla
Acceleration due to gravity: The gravitational force due to earth on a body results inits acceleration. This is called acceleration due to gravity. It is denoted by g. Expression for acceleration due to gravity : (i) Suppose an object of mass m is
The actual determination of weight might be better calculated with special consideration for the local acceleration of gravity based on altitude or latitude. Adjustments for altitude, latitude and the Earth’s radius can be factored in to show how an object will weigh more at higher latitudes than...