If two dissimilar homogeneous materials produce thermal EMF1 when the junctions are at T1 and T2 and produce thermal EMF2 when the junctions are at T2 and T3, the EMF generated when the junctions are at T1 and T3 will be EMF1 + EMF2, provided T1 < T2 < T3.

If these confining layers are composed of compressible silt or clay, the loss of water to the aquifer reduces the water pressure in the confining layer, causing it to compress from the weight of overlying geologic materials.

If all atoms were the same size, molar and volumetric heat capacity would be proportional and differ by only a single constant reflecting ratios of the atomic-molar-volume of materials ( their atomic density ).

If there can be significant deposition of conducting materials ( metals or graphite ), then the insulator should be separated from the electrode by a meander to prevent short-circuiting.

If there are any errors in the inventory data, the bill of materials ( commonly referred to as ' BOM ') data, or the master production schedule, then the output data will also be incorrect (" GIGO ": Garbage In, Garbage Out ).

If the edge-emitter does not work, whether due to bad contacts or poor material growth quality, the production time and the processing materials have been wasted.

If the filament could be made hotter, efficiency would increase ; however, there are currently no materials able to withstand such temperatures which would be appropriate for use in lamps.

If the gradient is steep, active transport of materials down the fan creates a moving substrate that is inhospitable to travel on foot or wheels.

If the phosphorescent quantum yield is high, these substances will release significant amounts of light over long time scales, creating so-called " glow-in-the-dark " materials.

If patterns were to be stored at the quantum level, an impossible amount of data storage ( or a set of original copies of the materials ) would be required.

If the appropriate cultural tradition for curating an object is unknown, the Native staff uses their own cultural knowledge and customs to treat materials as respectfully as possible.

If the edge-emitter does not function properly, whether due to bad contacts or poor material growth quality, the production time and the processing materials have been wasted.

If the applied stress is sufficiently low ( or the imposed strain is small enough ), almost all solid materials behave in such a way that the strain is directly proportional to the stress ; the coefficient of the proportion is called the modulus of elasticity.

If the tree was to become canoes then it would often be divided into sections and worked into rough canoe shapes before transport, but if it were to be used for a totem pole or building materials it would be towed in the round to the village.

If magma resides in a chamber for a long period, then it can become stratified with lower density components rising to the top and denser materials sinking.

If a student is absent, she / he may view some of the missed materials at the same time that the rest of the class does, even though the student cannot be physically in the classroom.

If sufficient moisture is available, natural bacteria within the waste materials begin the fermentation.

If the officer finds any such pipe or other form of conveyance leading to or from the trader's premises, he may enter any other premises from or into which it leads, and so far as is reasonably necessary break up any part of those other premises to trace its course, and may cut it away and turn any cock thereon, and examine whether it conveys or conceals any goods chargeable with a duty of excise, or any materials used in the manufacture of such goods, in such manner as to prevent a true account thereof from being taken.

If the materials are toxic, a large area will be contaminated.

" If we can find a way to dismantle the Timeball Station that allows us to retain as much of the building's materials as possible, we will do so.

If maintenance personnel wish to deviate from the aircraft's approved maintenance data, the materials and procedures need to be approved under CAR36A.

If used alone, repeated wetting can wash away the Sodium Bicarbonate residue and mold can return to the materials if the water source is not managed.

If a document is made of a variety of materials, which have different absorption properties, expansion will occur at a non-uniform rate, which could lead to deformations.

If the Soviet Union started putting their resources towards producing consumer goods, it would also mean a reduction of war materials.

If it were not for an old professor who made me read the classics I would have been stymied on what to do, and now I understand why they are classics ; ;

If I even hint at it do you think it will matter that you are his nephew -- and not even a blood nephew ''??

If the circumstances are faced frankly it is not reasonable to expect this to be true.

If his dancers are sometimes made to look as if they might be creatures from Mars, this is consistent with his intention of placing them in the orbit of another world, a world in which they are freed of their pedestrian identities.

If love reflects the nature of man, as Ortega Y Gasset believes, if the person in love betrays decisively what he is by his behavior in love, then the writers of the beat generation are creating a new literary genre.

If to be innocent is to be helpless, then I had been -- as are we all -- helpless at the start.

Defoe then commented, `` If they Could Draw that young Gentleman into Their Measures They would show themselves quickly, for they are not asham'd to Say They want only a head to Make a beginning ''.

If Jews are identified as a religious body in a controversy that comes before a national or international tribunal, it is obviously compatible with the goal of human dignity to protect freedom of worship.

If they are right, they will prevail of and by themselves.

Without preliminaries, Esther asked him, `` If you are a world citizen, will you take Garry Davis' place in his tent while he goes to the hospital ''??

If we are to believe the list of titles printed in Malraux's latest book, La Metamorphose Des Dieux, Vol. 1 ( ( 1957 ), he is still engaged in writing a large novel under his original title.

If the would-be joiner asks these questions he is not likely to be duped by extremists who are seeking to capitalize on the confusions and the patriotic apprehensions of Americans in a troubled time.

If we break the minister to our bit, we are buying back our own sins.

If the record buyer's tastes are somewhat eclectic or even the slightest bit esoteric, he will find them satisfied on educational records.

If Daddy's books are out of bounds his own picture books are not.

If it will simply delay the debates until the qualifications are closed next spring, and then carry all the candidates on a tour of debates, it can provide a service to the state.

If they are to be commended for foresight in their planning, what then is the judgment of a town council that compounds this problem during the planning stage??

If the Communists are sincere in wanting a united, neutral and disarmed Germany, it might well be advantageous for the German people in this nuclear age.

If only this could be done more often -- with such heartening results -- many of the earth's `` big problems '' would shrink to the insignificances they really are.

If any are left, presently, we may expect to see signs specifically prohibiting the feeding of them too.

If the raw population figures are crucially relevant, then it is idle to think of liberation, as idle as to suppose that Poland might liberate Russia.

If it is not enough that all of our internationalist One Worlders are advocating that we join this market, I refer you to an article in the New York Times' magazine section ( Nov. 12, 1961 ), by Mr. Eric Johnston, entitled `` We Must Join The Common Market ''.

If the UN troops are not mercenaries then the Hessians were not mercenaries either.