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The volume of a cuboid of base area 44.8cm2 and height 15.5cm is cm3
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مايو 12
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The volume of a cuboid of base area 44.8cm2 and height 15.5cm is cm3
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The volume of a cuboid of a square base of side length 14.2cm and height 6.5cm is=
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مايو 11
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ترجم حلول Ai The smaller the object, the smaller the surface area will be. This statement is generally true. In most cases, as an object decreases in size, its surface area will also decrease. This is because surface area is directly related to the physical dimensions of an object. For example, imagine a cube that is 1cm in size. The surface area of this cube would be 6 square centimeters. If the cube were to be reduced in size to 0.5cm, its surface area would decrease to 1.5 square centimeters. However, it is important to note that this relationship may not hold true in all cases, as the shape and structure of an object can also affect its surface area. Additionally, certain properties of objects, such as fractals, can lead to more complex relationships between size and surface area.
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مايو 23
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Select the correct answer Which statement best describes how a compound is different from an element? OA. A compound contains two or more elements in a fixed proportion. OB. A compound has a greater mass and volume than an element. OC. A compound has a definite shape, but an element does not OD. A compound is a heterogeneous mixture, but an element is a homogeneous mixture. E. A compound is one of several parts of an element
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سبتمبر 25
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Choose the best answer Part (1) The electron energy given by the equations: 1- a- -22/8 Σοκ. 6- -²/πεοι. C- - 22/8 περι d- -22/8 π.Σο 2- In Compton scatter the change in wave length is Aλ. a- (1-cosp). mc b- mic (1-cos). C h -(1-cos). m d- (1-cos). C The wave equation of motion given: 3- a- y = Asin 2n (kx-wt). b- Asin 2 (wt-kx). c-y Asin (kx-wt). d-Y Asin (wt-kx). 4- The refraction index of medium is constant that: a- n= v/c. b- n = c/v. c-nf/c. d- n=f/v.3. A 6.0-cm object is placed 30.0 cm from a lens. The resulting image height has a magnitude of 2.0 cm; and the image is inverted. What is the focal length of the lens3. A 6.0-cm object is placed 30.0 cm from a lens. The resulting image height has a magnitude of 2.0 cm; and the image is inverted. What is the focal length of the lensChoose
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أبريل 27
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Calculate the area of the plates of a 8.85 nF parallel-plate capacitor if the separation of the plates is 1 cm and the plates are in vacuum.
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مايو 29
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