What is SI unit of sound? The SI unit of sound pressure is pascal (Pa). Decibel (dB) is a relative unit of measurement widely used in acoustics. However, the dB is not a unit in the sense that a metre is a unit of length. The decibel is a logarithmic unit used to describe a […]
What happens to the particles when a liquid boils?
What happens to the particles when a liquid boils? Boiling. If a liquid is heated the particles are given more energy and move faster and faster expanding the liquid. As the liquid gets warmer more particles have sufficient energy to escape from the liquid. Eventually even particles in the middle of the liquid form bubbles […]
How many seconds does it take to stop a car going 60 mph?
Which brand of UPS is the best?
Which brand of UPS is the best? The best uninterruptible power supply will safeguard your PC from unexpected power loss and surges….The best UPS for gaming PCs Cyberpower CP1500PFCLCD. The best UPS for most gamers. Cyberpower EC650LCD. The best UPS for your network and accessories. APC BE600M1. Which UPS is best for home? Best inverters […]
Where do you look for blind spots?
Were there any omnivorous dinosaurs?
Were there any omnivorous dinosaurs? Only a few of the known dinosaurs were omnivores (eating both plants and animals). Some examples of omnivores are Ornithomimus and Oviraptor, which ate plants, eggs, insects, etc. Does not eating meat make your skin better? Beyond just helping with stubborn pimples, going vegan can also improve your complexion, said […]
How high can a balloon go?
How high can a balloon go? Because density is altered by altitude, the helium balloon can reach a height of 9,000 meters, or 29,537 feet. Anything higher than this altitude will cause the helium within the balloon to expand and the balloon to pop. What is the common unbalanced force acting on an object in […]
What is approximate temperature and pressure?
What is approximate temperature and pressure? NTP – Normal Temperature and Pressure – is defined as air at 20oC (293.15 K, 68oF) and 1 atm (101.325 kN/m2, 101.325 kPa, 14.7 psia, 0 psig, 29.92 in Hg, 407 in H2O, 760 torr). Density 1 What is the approximate vapor pressure when the gas condenses at 80 […]
Which out of the following is not an intensive property?
Which out of the following is not an intensive property? Volume is not an intensive property. Is pressure an intensive property? 1 Answer. You are right that intensive properties are not additive like the properties which depend on the extent of the system. Pressure is indeed an intensive property because it is force divided by […]
What is the meaning of Spacelike?
What is the meaning of Spacelike? not comparable What do you mean by Lorentz transformation? In physics, the Lorentz transformations are a six-parameter family of linear transformations from a coordinate frame in spacetime to another frame that moves at a constant velocity relative to the former. The transformations are named after the Dutch physicist Hendrik […]