1 (a) State what is meant by a scalar quantity and by a vector quantity.scalar:..■vector:…[2](b)Complete Fig. 1.1 to indicate whether each of the quantities is a vector or a scalar.quantity vector or scalar power temperature momentum Fig.1.1[2](c)An aircraft is travelling in wind...
Explain what is meant by a perfect hedge, Does a perfect hedge always lead to a better outcome than an imperfect hedge? Explain your answer.相关知识点: 试题来源: 解析 完美的套期保值是指完全消除套期保值者的风险。完美的对冲并不总是比不完美的对冲带来更好的结果。它只会导致更确定的结果。假设有...
That iswhat is meant by" failure is the mother of success " " 失败是成功之母 " 就是这个意思. 互联网 Hobson :What is meant bythe term Clearing House Association? 霍布森: 票据交换是什么意思? 互联网 What is meant bya longitudinal and transverse weld?
Scalar multiplication is one of the type of matrix multiplication method where the scalar quantity is multiplied with the vector quantity and the result of scalar multiplication is the vector quantity. Matrix multiplication can be performed under two categories one is scalar multiplication and ...
A quantity that doesn’t rely on direction is a scalar quantity, according toNASA. Dot products and cross products How do vector operations work, besides the fact that in vector math, you can use real numbers and get the results of applying vector addition, vector subtraction, and multiplicati...
4 (a) State what is meant by the term polarisation when applied to a wave...(b) Explain why only transverse waves can be polarised...(c) Some films released have enabled viewing in three dimensions (3D). This can be done using two superimposed polarised images on the screen. One of ...
6 (a)State what is meant by critical angle.[1](b)Fig. 6.1 shows the cross-section of an optical fibre. The optical fibre has a very thin glass core with a diameter of 14 um. The refractive index of the glass core is 1.65.plastic cladding十airīglass core Fig. 6.1(i) The glass ...
Galway AK. What is meant by the term ``variable activation energy'' when applied in the kinetic analyses of solid state decompositions (crystolysis reaction)? Thermochim Acta. 2003;397:249-68.A.K. Galwey, What is meant by the term `variable activation energy' when applied in the kinetics ...
Step-by-Step Solution Step 1: Understanding Resolution of a Vector- The resolution of a vector refers to the process of breaking down a vector into two or more component vectors that act along specified directions. This is commonly done in two dimensions, where a vector can be resolved into...
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