Gravitational constant

One of these is to ball up into a tight ball. Angular momentum is represented by the formula L = (r)(m)(v) I Since angular momentum and the mass of the gymnast are constants, lowering the r (the distance of the body from the axis of rotation) causes an increase in velocity. The faster they spin the more flips they are able to perform. You can also see this in the equation Iω=Ifωf (I is inertia, and ω is angular velocity)…

Joseph P. Valentine Prof. Paden Eng. 111 (4243) 11/3/16 Earth 2.0 We’ve spent a lot of time here on Earth; rather, all of it. We’ve grown so much: learning to walk, talk, make friends, build cities, start wars, and make bombs that can cleanse entire planets of life. This is our home. Sadly, we can’t live here forever. The concept of expanding our domain isn’t just about exotic Martian vacations or low-gravity sports. Earth may not be habitable forever. The ever-impending “consequences” of…

23. What Are THE BASIC ENERGIES OF THE UNIVERSE? • The Whole Universe, everything beyond ‘I’s, CONSISTS of Matter or Energies. The Sum of All Energies in The Universe is CONSTANT or ETERNAL. However, the combinations or ‘transformations’ of various Energies are TEMPORAL. • For the ‘I’ in order to CREATE, MANIFEST & EXPERIENCE a ‘gateway’ to the world of energies is needed. THE CREATIVE POWER or as Martinus calls it - 7th basic energy or THE ETERNAL UNMANIFESTED ‘MOTHER’ ENERGY SPLITS UP The…

what scientist can observe is that when our phones ring from notifications, us responding is a conditioned stimulus. Now, humans have a natural response to sounds, and we all react to this unconditioned stimulus. However, through sound, we hear this constant *ding* over and over and we automatically want to respond (also with looking at a notification). So as time increases, we develop the instinct to look at our phone whenever, in order to get that conditioned stimulus response. Similar to how…

15. What is modulation? Give its advantages. Answer Definition of Modulation The message signal having weak strength cannot be transmitted directly through the communication channel Since carrier signal carries the message signal therefore, certain carrier signal parameters are changed according to the message signal. A method in which message signal is transmitted to the receiver with the help of carrier signal is called modulation. In this, both carrier signal and message signal are combined…

During the course of this practical, the different factors of a pendulum will be investigated. A pendulum is a mass held from a fixed point so it is able to swing freely, the mass swings back and forth in an arc. The formula for finding the period of a certain pendulum lies in the change of the length of string suspending the mass, and the force due to gravity where the pendulum is being used. This relationship is shown in the equationT=2π√( L/g) (Sean, 2010), as the length of the string…

UNIVERSITI TUNKU ABDUL RAHMAN CENTRE FOR FOUNDATION STUDIES FOUNDATION IN SCIENCE (P) FHSC1014 MECHANICS LABORATORY MANUAL UTAR FHSC1014 Mechanics Trimester 1 UNIVERSITI TUNKU ABDUL RAHMAN CENTRE FOR FOUNDATION STUDIES LABORATORY SAFETY RULES The following rules must be obeyed by all students in the science laboratory of the faculty. Willful or repeated inadvertent noncompliance may result in dismissal or suspension from the laboratories. I. No entry without permission:…

Introduction Daniel I Bernoulli stated that “there is no philosophy which is not found upon knowledge of the phenomena, but to get any profit from this knowledge it is absolutely necessary to be a mathematician”(BrainyQuote). Daniel, a second generation mathematician, learned this valuable lesson, as his father and uncle had before him; mathematics is vital when interpreting the world. While Daniel was succeeded by a laundry list of mathematicians and physics, it is he and the men which preceded…

Stars have been mystery for quite a while in history, but Bethe's work made certain conclusions about the nuclear reactions that are possible in star, and how much energy comes from these reactions. The main goal is to measure which reactions are favored to accurately predict how stars emit energy. Also it must be proven that heavy elements are not likely to be formed by calculating probabilities of Nuclear reaction based on favored energy. The most favorable reactions in stars include the…

materials and wastes in a motor vehicle workshop Mechanics are exposed to a wide range of chemicals that include heavy metals such as the ones contained in brake fluids, detergents, lubricants, degreasers, paints, metal cleaners, solvents and fluids. Constant exposure to these chemicals will lead to chronic poisoning. 2.1.2 Hazardous substances found in the repair workshops Fuel Antiknock Agents An antiknock agent is a fuel additive which increases the fuel combustibility and reduces engine…