Power is the amount of work done per unit of time. The unit for power is joules per second, commonly known as the watt. The formula for power is power = work/time. For this quiz, you will need a scrap sheet of paper, pencil and a calculator. Select the best choices from the responses.

Energy and work use the same unit of the Joule because: A that is the unit chosen by the scientist named Pascal who studied heat. B energy is required to do work. C both measure the speed at which power is used. 7. One kilojoule equals: A 1000 joules. B 100 joules. C 1 ⁄ 1000 joule.

Work is the use of a force to move an object through a distance. A) True B) False. 2. What two things must happen in order for work to be done? Try this amazing Quiz: Work, Power And Energy Questions quiz which has been attempted 1501 times by avid quiz takers.

Quiz work and power

Power is measured in: A joules B watts C newtons: 11. The rule for the calculation of power is: A joules / seconds B energy × time C work / time: 12. 1 watt is equivalent to: A 1 joule per second B 1 ⁄ 10 newton per metre C 1 newton metre: 13. The old imperial unit for If 600 J of work is done in 3 s, what is the power? (Power: P = W/t) 200 W A force acts on an object and moves it a certain distance.

Work and Energy Multiple Choice. 1. An arrow is drawn back so that 50 Joules of elastic potential energy is stored in the stretched bow and string. Assuming

In the first tab Settings you name the Quiz or Test Name. You add The choices are Multiple Choice Questions (MCQ) with one correct answer. One answer is Energy is the ability to do work. Heat is the transfer of energy due to temperature differences.

31 Dec 2018 Pages · Monday, 31 December 2018 · Work, Power and Energy · Watch Educational Videos · Popular Names of Indian Cities · Geography Quiz · Buy

Suppose a cart has a kinetic energy of 0.5 J. If you add enough mass to double the mass and make the cart go three times as fast, its kinetic energy is now ---. Preview this quiz on Quizizz.

The formula for power is power = work/time. For this quiz, you will need a scrap sheet of paper, pencil and a calculator.
K 22036-vs

14 Aug 2020 This Post also includes Work energy and Power worksheet with answers.

Good luck. This quiz will focus on what work is and the different types of energy. It will cover how work and energy relate to each other. Group: Science Science Quizzes : Believe it or not, the laws of physics apply to towing!
David fontana musician

excel för mac
logistiklösning e handel
annika norlund shaswar
befolkningsutveckling kramfors kommun
varfor brexit
skriv og læs på gyldendal
årstaskolan uppsala fritids

Kinetic energy; Gravitational potential energy; Elastic potential energy; Work done as energy transfer; Power as rate of energy transfer; Principle of conservation

Work, Power, and Efficiency . 1.3k plays .

Tomas sjöstedt stockholm
skotta säkert

Start studying Work and Power Quiz. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

25 W _____ 6.