please help with question number 7, number 8( both part A AND B) and number 9(both PART A AND b) and number 10(both PART A and B) thank you. QuestionsGroup 11. Cloth tape measures are used commercially tomake coarse measurements of length. Why aresuch tape measures unsuitable for precise meas-ber of complete turns made by one of the wheelsand multiplying it by the circumference of thewheel. If the odometer reads the distance trav-eled accurately when the car's tires are new,why will the reading not be accurate when thetires become worn?urement?2. In using the platinum bar at Sèvres, France, asthe standard meter, why is it necessary to specifythat the temperature must be 0°C?3. (a) How can the volume of a rectangular roombe measured? (b) How can the volum of a dean computed from a measurement of the cube'skey be measured?4. (a) Explain how a ruler is used to measure theinside volume of an open cylindrical can. (b)How can the same volume be measured with a8. A small porous solid is in the shape of a cube.Its volume is determined in two ways. First, it isedge. Then it is obtained by indirect measure-ment using a graduated cylinder partly filledwith water. (a) Why might there be a consider-able difference between the two values of thevolume thus obtained? (b) What does this dif-ference represent?graduated cylinder?5. How can the volume of a basketball be deter- 9. The sides of two squares are in the ratio of 2 tomined?1. (a) What is the ratio of their areas? (b) If thecorresponding dimensions of any two similarplane figures are in the ratio of 2 to 1, explainwhy their areas will be in the same ratio as thatof the two squares.Group 26. (a) How will the change-over by the UnitedStates from the English to the metric system ofmeasurement be an advantage in internationaltrade? (b) Describe two difficulties that mightarise in an industry, such as car manufacturing,in changing from English to metric units.7. The odometer (oh DAHM i tur) measures thedistance traveled by a car by counting the num-10. (a) If the length of each edge of a cube is dou-bled, what happens to the volume? (b) An en-larged model of a small solid statue is made bydoubling each dimension of the original. Howdoes the volume of the enlarged model compare.with that of the original?

Odometer reads total distance travelled by vehicles

ber of complete turns made by and multiplying it by the circumference of the wheel. If the odometer reads the distance trav- eled accurately when the car's tires are new, why will the reading not be accurate when the tires become worn?

ber of complete turns made by and multiplying it by the circumference of the wheel. If the odometer reads the distance trav- eled accurately when the car's tires are new, why will the reading not be accurate when the tires become worn?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 67P: In 2015, in Warsaw, Poland, Olivia Oliver of Nova Scotia broke the world record for being the...

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