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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NO.Metallic bonds are non-directional bonds.
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In the beginning if 20th century.
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where the medium is at rest
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When you hit the ground. While they are falling they are in the air, and falling in and of itself will not kill you. The impact...
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has to be light itself. I would think it would be the f-18's launched off aircraft carriers. 0-180 in 2.00s -------- no it's...
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2 miles.
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A screw has external threads, so methinks the screw-top BOTTLE is really the screw, and the cap a mere receptacle. Yes. And a...
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The thermal energy of a substance determines its state, since thermal energy, aka internal energy, is the energy the molecules in...
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yes direction is a vector quantity. As we all know vector quantity has both magnitude and direction.
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One Hertz = One Cycle per Second
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Fahrenheit = (Celsius x9/5) + 32 = (-17 x 9/5) + 32 = -30.6 + 32 = 1.4 -17 °C is equal to 1.4 °F.
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Generators, despite the name, do not create energy - they merely transfer it from one form to another. For example, a generator...
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The purpose of an electrical circuit is to transport electricity!
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A transverse wave is a moving wave that consists of oscillations occurring perpendicular (or right angled) to the direction of...
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Every day of the year the length of sunlight is different. In the winter there are less hours and in the summer there are more...
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An airbag supplies the necessary force to couteract our body. This in turn minimizes the force at which we are prepelled in the...
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No physics book published since 1920 should have said such a thing. Electromagnetic waves all travel at the speed of light in the...
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Energy changes form by mixing or taking away certain chemicals for other products to make a new form.Like when a rocket blasts...
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It gave the Egyptian pyramid builders a harder job of lugging big stones about, meaning the pharaoh couldn't do it by himself...
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Albert Einstein laid the foundation for the laser in 1917. The principle was found by H.Charles Townes. And Maiman found it...
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This test is suitable for all athletes and is an quick and easy testing procedure. It also requires little equipment. Amy
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Newton studied the relationship of objects and forces acting on them. Objects move because of various forces are applied to them....
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Of conventional Telescopes the 200 Inch reflector at Mount Palomar also c alled the Hale telescope(from its designer) is probaly...
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Uniform, or constant, acceleration is a type of motion in which the velocity of an object changes equal amounts in equal time...
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To physicists the only known experiments which have become useful for corroborating hockey physics analysis are ones conducted by...
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there are about 100 types of atoms as there are only about a 100 known elements! scientists however can only use 25 of them. hope...
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Depends on the type of glass, but, loosely speaking, "glass" is an insulator. If it is an conductor of heat, it should have...
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- need the same number of electrons to fill their valence shells; have the same number of valence electrons.
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.000023 per degree Celsius, a 1 meter bar will grow 2.3 mm if its temperature increases 100 degrees C.
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The difference in fluid pressure on the top and bottom surfacesof the submerged object.
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The application of heat in extremely high temperatures make metals malleable.
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1 x 1012 - 4.3 x 1014 Hz the frequency is 300 to 400 thz (tera hertz). the wave length is 1mm to .0008mm
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Convex lenses are thicker in the middle than at the edges. They refract toward the center. Only people have convex lenses....
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The force of gravity.
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The amount of energy is inversely related to the wavelength of the light: the shorter the wavelength, the greater the energy of...
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the sun will melt the ice faster cause it is warm.
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A single vector is its own resultant. A resultant vector is usually taken to be the single vector that will have the same effect...
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If you put something in water it'll float because it has air in it and air is lighter then water causing it to float. It'll will...
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sliding friction is like sliding a desk without wheels across a floor since its sliding and if there a large amount of weight...
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Yes. Take a short piece of clear hose and fill it with water. Lift one end higher than the other and watch the water level in the...
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Assuming that you mean a mains plug, then the voltage across the live and the neutral pins depends entirely on the the supply...
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I assume the question is referring to a ball say that is being kicked, in this case some fairly simplistic physics determines...
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Anything that is quantitative has some type of numerical value involved. For instance, a quantitative attribute is height (such...
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opaque-do not allow light to pass through them...three examples are-wood,concrete and ceramic
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It depends on the surface the ball is bouncing on. If the ground is cold, then usually it is harder than normal. When the...
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The cubes will displace the water in the pan, causing the water level to rise by an amount equal to the volume of the cubes. The...
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Isaac Newton said an object in motion will stay in motion unless acted upon by a equal or stronger force
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The sun is higher in the summer thus making a smaller angle and shorter shadow.
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149,668,992 (one hundred and forty nine million six hundred and sixty eight thousand nine hundred and ninety two) 1 mile =...
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Proxima Centuri is about 4.5 light-years away. If you could travel at one-percent the speed of light, it would take 450...
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Because the masses of nucleons are so small and the forces which hold the nucleus are so strong, the full relativistic...
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Ix = IT(Rp/Rx+Rp) where Ix is the current you are trying to find, IT is the total current, Rx is the resistor in question, Rp...
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plasma
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The answer your looking for is evaporation :)
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the latters are window xrayvision window
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Superconductors aside, the materials needed are conductive wire, for winding in bobbins on a ferromagnetic core material. Core...
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The best design for an aluminum foil boat would be to try to make it cover as much area as possible. although you still want...
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An ounce of gold can be stretched into a wire 80km (50miles) long or beaten into a sheet covering 9 square metres.
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Because it stands for micron university.
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possibly potassium. bananas are high in potassium.
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Not for a human. Some animals can, as you possibly already know. The only way a human is able to breath is by using an air tank,...
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The simplest example is a laser pointer.
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It depends on the joint. For example, a ball and socket joint holds itself together (at least for the most part). The tissue that...
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A wave is what a sound LOOKS like. Loud parts of the sound would be the high part of the wave on your screen and quieter parts of...
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lobster because it's weight isn't spread out as much so it will sink easier
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It's because of refraction-when light wave passes from one medium to another, causing the waves velocity to be altered so the...
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Friction is a very helpful thing and with out it you couldn't move, speed up, slow down, change direction, bend, or twist....
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The freely moving joints include your wrists, ankles, knees, elbows, shoulders and hips. They have several classifications;...
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no. inertia and gravity hold the in their paths.
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Somebody is trying a trick question! The electron that comes out of the negative terminal has zero potential energy. With respect...
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You hear 'beats', or pulses, and these pulses happen at a frequency which is the difference between the frequencies of the nearly...
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QUARKS are the smallest particles.they r known to be smaller than electrons,neutrons and protons.discovered way back in the 20th...
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No, salty water has higher density, that's why it's easier to stay close to surface in sea or ocean.
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P=3atm=3(101325)pa V=2 liters=2000cm^3 T=20=293K (P.V)/(T)=(p.V)/t t=897K=606 degree celsius
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Traffic lights have the light sets, which emit colored light to "control" traffic. Additionally, there is support equipment that...
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Generally a nucleus is "the center." It mainly pertains to the center of a living cell but is also the center of an atom.
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Yes salt water is denser than fresh water. In general, when any solute is added to a solvent, the resultant solution is denser.
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Relativity was a concept in physics before Einstein came along. Galileo wrote about "The Basic Principle of Relativity". So...
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Usually by being drenched in some form of accelerant and lit with a match. Spontaneous human combustion is a a topic that has...
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That is easy and it is difficult to explain. Each of the helicopter blades act as a wing and produce Lift. The blades have...
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Light. Nothing moves faster than light
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Millimeters is a length and mm2 is an area. There is no conversion possible.200.00
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Light is made of photons that have no rest mass and exist as an electromagnetic ripple in space-time. So No Light is Not Made Out...
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The object causing the shadow is blocking out direct light which provides the spectrum of colours.
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Because-- 1) The Earth isn't quite round, it bulges at the equator. 2) Large masses such as mountain ranges cause localized...
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Not always - mass is size & density is weight.
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Impact is the same.
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true who ever put false needs to stop yea its true
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The 1kg of water would have the higher density, so please poo in mah face if u pleases
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its looks close due to the process if refraction when light moves form the air to the water the waves of light move slower and in...
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go to this link http://virtual.cvut.cz/dyn/examples/examples/electronic/doubvolt/
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Any with a density less than the fluid into which it is placed. Pumice is a volcanic rock that will sometimes float on water.
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