Physics
Physics regards the physical aspects of the natural world. It includes topics that deal with forces on different bodies within the universe and phenomena that explain how the universe works.
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Yes, it is possible. To identify an object using its density you need only a few things: an accurate scale to find the mass of...
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dont ask me! what do i know! i cant even use the bathroom on my own! <3
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The speed of light (c) in a vacuum, is exactly 299,792,458 meters per second (ms-1), which rounds up very nicely to 300,000,000...
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The diameter of the atomic nucleus is between 1,75.10-15 m and 15.10-15 m, depending on the chemical element.
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color, shine, shape, solid, gas, or liquid?
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251 in Scientific Notation = 2.51 x 102
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There is no such thing as cold radiation. Cold is nothing in itself; it is merely the absence of heat - or just less heat. Heat,...
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Yes
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The first and the most common one is a simple radio
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Electrical pressure, which is measured in volts, is actually measured with a voltmeter.
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They are Helium nucleii so basically 2 protons and 2 neutrons
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Weight is another name for the force of gravity between two masses, so it's a non-contact force, like all other manifestations...
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When an object is black it means that it contains pigments that absorb light from the entirety of the visible spectrum (390-750...
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In one of them a positron is emitted. In the other an electron is captured. Since positrons are the antiparticles of electrons,...
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Since that is very near to Earth - compared to Earth's radius - the gravity will be almost the same as on the surface. If you...
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There are two single-word English anagrams of vector. These are corvet and covert.
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The inherent chaos is the field makes it impossible to pin down an exact salary.
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Potential difference is defined as follows: every coloumb of charge that passes through this difference will gain (or lose,...
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Because of losses. The tires steal some energy as they squish under the rider, the bearings drag a little as well, there's wind...
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Displacement is distance from starting point. If the object is always travelling in the same direction then they are the same. If...
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Gravitational force also get halved since G is directly proportional to product of the masses and inversely to square of the...
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Why would you reject material that overperformed its tensile-strength specs? The standard for Concrete Reinforcement...
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Elbow joint consists of three joints: Joint between trochlea of Humerus and Ulna is hinge joint (ginglymus joint). Joint between...
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Plastic is a good insulator of both heat and electricity - they dont easily flow through it.
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0.98 newtons (3.53 ounces)
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No, there is not austenite around at room temperature. This gamma phase of iron alloys only appears at elevated temperatures...
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yes. the independent variable is what you're testing. it can be a dependent variable depending on the experiment, however it...
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Ultraviolet
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quantization revolution
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ENTHALPHY: Is the energy content of a process (chemical, thermodynamic, mechanical, etc) that can be recovered. It is also...
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slove example of Enhancement Factor
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No. No material object can travel at the speed of light. Does the Milky Way galaxy move at all? An excellent, and perhaps...
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Every material object behaves as if it's lighter in water than it is in air. We know that, on account of a recent discovery that...
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Electron cloud i think.
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Two vector quantities can be combined into a scalar quantity because a vector lives in a vector space, which requires the...
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Beer is heavier per gallonEven though some of the carbohydrates and sugars have been fermented into alcohol, which is less dense...
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60 revolutions per minute is one revolution per second. 1 light second is the distance light travels in one second. What this...
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A mathematical technique which involves tracing theoretical rays of light within a mathematically defined world. Render-Boy uses...
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Darkness moves at the same speed as light.Darkness does not move, it is always present, and light is laid on top of it. Gurjot...
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Rayleigh scattering occurs when light scatters off of small particles in the atmosphere. Rayleigh scattering is isotropic and...
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He invented the reflecting telescope.
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More or less... Please consider that electric charges can be separated, while magnetic poles can not be separated. So, you...
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Its not true that electrocaloric effect (ECE) is observed only in ferroelectric polymers. ECE can be found in any typical...
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lagomorph, mammal , family Leporidae Rabbits are small mammals in the family Leporidae of the order Lagomorpha, found in several...
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do your own research for your physics project... google it
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In metallic conductors, current is produced by flow of electrons. Usually , protons are not involved in an electrical circuit,...
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yes it just depends on the type of safety glass you are talking about
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Facts missing. Need two of three values. The resistors value. The voltage across it. The current flowing through it. P=I^2*R....
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As far as we know the electron. quarks
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An electric doorbell uses electrical current thru a coil to move a metal bar using magnetism and cause it to strike a metal plate...
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A surfer would be concerned mostly with a waves amplitude as the larger the amplitude, the higher the wave crest.
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Gravity.
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Get on the scale without the penny, take a measurement. Get on the scale with* the penny, take a second measurement. The...
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Density = mass / volume
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the magnetic force between the object and the magnet is inversely proportional to the distance between them
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Density. X-rays actually can pass through lead. But the amount of X-rays that is blocked is proportional to the density. E.g....
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Basically when there is no more fuel - when all, or most of, the lighter elements are used up.
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Quite simply, because that's the way the SI was defined. It really depends on the choice of base units - for the SI, the meter (a...
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There may be other substances more ductile but Gold is the most ductile element
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The body radiates energy through thermal conduction through the skin to the air, clothes, etc, around the body. A small amount of...
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Buoyancy is the net upward force experienced by an object in a fluid. Pascal's principle dictates that fluid pressure on an...
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There are several aspects of the Big Bang Theory supported by observed phenomena: The current universe is presumed to have a...
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Divergence is a vector operator that measures the magnitude of a vector fields source or sink at a given point.
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The rotational motion of an object on a fixed axis. IE - A Wheel on a car. Theoretically speaking, there is no such thing as...
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No, you can't do that. Any change of direction is an acceleration.
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Aether is the right answer; Latin for aether is aether!
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There are two types of beta decay, beta- and beta+. In beta- decay, the weak interaction causes a quark to change from down to...
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This is not true, when you consume something, the fluid would have the same temperature of the body.
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accuracy in mm and inches
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yes, both are intensive properties.
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Yes as the volume of the liquid displaced would be less so the stability would also be lessened.
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Move the decimal point so that is immediately to the right of the first non-zero digit and keep track of how many places you had...
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Yes it can, and it's really easy. -- A stone tossed upward, before it peaks and starts falling, has upward velocity and...
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Density isn't determined by the size of the specimen but by its mass per unit of volume. An oak branch has the same density as...
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The measurement is made at the point where the ball is when the trigger is squeezed and the contacts close to activate the unit....
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Physics applied, sure, but not the physics we are acquainted with. There would be a wholly different set of rules that applied...
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The volume of water is irrelevant to pressure. It is only the elevation that causes an increase in pressure. The static pressure...
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If you're going to make a weight scale you're going to have to go through alot of trouble just to make. Might as well buy...
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AnswerThere are Newton's Three Laws of Motion, and many others that include thermodynamics, electromagnetism, and quantum...
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A standard planar mirror will not increase the energy contained in the rays that reflect off it. In fact, there will be some loss...
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For Sn1 reaction the rate usually increases due to steric acceleration. For example the more methyl groups a compound has i.e the...
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Self-luminous paints, neutron sources, medical uses for the treatment of conditions such as cancer (now being replaced by...
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SPEED has the speed only; while VELOCITY has the direction and the speed.
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In fact, they were.
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Because a wet road has far less friction than a dry road. Friction is what is needed to accelerate the car, or turn, or stop the...
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It doesn't. The feather has less mass and more surface area than a coin. The only place where a feather would fall at the same...
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Causes Of Shortage Of Electricity In PakistanIntroduction:The country may plunge into energy crisis by the year 2007 due to...
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convection currents in the outer core (which is in liquid form) move the molten metal of the outer core around to create the...
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Young's modulus is measure of sriffness and is stress divided by strain with units of load per area. Weibull modulus is a...
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the egg shell turns a tanish color
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