33. A rectangular block of dimensions 20km x1.n x 0.5m weighs 200N, Calculate the maximum pressure...
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33. A rectangular block of dimensions 20km x1.n x 0.5m weighs 200N, Calculate the maximum pressure exerted by the bloc on a horizontal floor. A 10ONm A 200Nm D 4ONm E. 34. A faulty barameter reads 72.ficmlHg when the atmospheric pressure is 75.0cmllg. Calenlate the pressure when this harometer reads 72emllg A 79.4cmHg 6Scmlly R 74.4cmHg C. 74.2emHg D. 69.4cmH E 35, An object is sitmted within the Eunh's gravitational field, Which of the following factors does not uffect the accelenition of free full, g" A The distance of the object tmm the center of the Earth B. the latitude of the Eanth on which the object is situated C the mass of the object D. the rotation of the earth E the shape of the object 36. A satellite is said to he in parking arhit when its period of revolution is A equil to the period of rutution of the earth 8. lower thun the period of rotation of the earth C geater than the period of otation of tlie eurth D equal to the period of revolution of the carth E negligihle to the perind of revelution eif the earth 37. An engine raises 1O0kg of water through a height of 60m in 20% What is the power of the engine" (take y = 10as) A 1200OW B. 300OW C. 333W E 350W 38. An okject weighs 10.0N in air and 7.IN in water. What is its weight when immersed in a iquid of relative density 1.57 A 4. SIN R 4.67N C.5. SIN D. 6.67N 347N 9. A solid weighs 45N and 15N respectively in air and water. Deternine the relative density the solid A 0.33 A 0.50 C 1.50 D. 3,00 E 2.10 40. The construction and operation of a hydrometer is hased on the A principle of monent R Huoke's law C Pascal's principle D peinciple of flotation E E relative humiity CHEMISTRY Each question is followed by fne options A to E. Find out the correit eptien for each question 1. A Substumce which has pH of .5 is considered as a L Strong acid h, Wenk acid E Strong buse d. Weak acid e None of the above 2. The axide of non-metals are unaally L Acidie b. Alkuline 33. A rectangular block of dimensions 20km x1.n x 0.5m weighs 200N, Calculate the maximum pressure exerted by the bloc on a horizontal floor. A 10ONm A 200Nm D 4ONm E. 34. A faulty barameter reads 72.ficmlHg when the atmospheric pressure is 75.0cmllg. Calenlate the pressure when this harometer reads 72emllg A 79.4cmHg 6Scmlly R 74.4cmHg C. 74.2emHg D. 69.4cmH E 35, An object is sitmted within the Eunh's gravitational field, Which of the following factors does not uffect the accelenition of free full, g" A The distance of the object tmm the center of the Earth B. the latitude of the Eanth on which the object is situated C the mass of the object D. the rotation of the earth E the shape of the object 36. A satellite is said to he in parking arhit when its period of revolution is A equil to the period of rutution of the earth 8. lower thun the period of rotation of the earth C geater than the period of otation of tlie eurth D equal to the period of revolution of the carth E negligihle to the perind of revelution eif the earth 37. An engine raises 1O0kg of water through a height of 60m in 20% What is the power of the engine" (take y = 10as) A 1200OW B. 300OW C. 333W E 350W 38. An okject weighs 10.0N in air and 7.IN in water. What is its weight when immersed in a iquid of relative density 1.57 A 4. SIN R 4.67N C.5. SIN D. 6.67N 347N 9. A solid weighs 45N and 15N respectively in air and water. Deternine the relative density the solid A 0.33 A 0.50 C 1.50 D. 3,00 E 2.10 40. The construction and operation of a hydrometer is hased on the A principle of monent R Huoke's law C Pascal's principle D peinciple of flotation E E relative humiity CHEMISTRY Each question is followed by fne options A to E. Find out the correit eptien for each question 1. A Substumce which has pH of .5 is considered as a L Strong acid h, Wenk acid E Strong buse d. Weak acid e None of the above 2. The axide of non-metals are unaally L Acidie b. Alkuline
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33 The pressure is force exerted per unit area PFA Area of the rectangular block is 2m1m2m2 F200N P2... View the full answer
Related Book For
College Physics
ISBN: 978-0495113690
7th Edition
Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett
Posted Date:
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