EGEE 101 Exam 1 Practice questions with Answers.

Wavelength is used to classify what type of energy? correct answers Radiant Which of the following energy transformations is not possible? correct answers Chemical to Nuclear Work can be converted to heat or thermal energy correct answers true The unit of electrical energy is correct answers Killowatt-hour A woman moves a box through a distance of 10m. What is the work done if the force applied is 10N? correct answers 100 J What is the type of energy contained in the water stored behind a dam? correct answers Potential What is the capacity to do work known as? correct answers Energy Energy that is locked in the nucleus of an atom and is released by destruction of mass can be calculated as correct answers E=mc^2 What is the energy of electrons in motion called? correct answers Electricity What is the type of energy that a body possesses by virtue of its physical position? correct answers Potential Energy possessed by a body due to its motion is called correct answers Kinetic What is the form of energy in a flying airplane? correct answers Mechanical Which of the following is NOT a basic need of a human being? correct answers None of the above (air,food,water,shelter) Energy can be created or destroyed correct answers False What is the form of energy that is present in pizza that we eat? correct answers Chemical Energy can be converted from one form to another correct answers True Which of the following is the only direct use of electrical energy without converting it to another form? correct answers Defibrilator Which famous scientist proposed the equation E=mc^2? correct answers Einstein What is the energy stored in the bonds that hold molecules together called? correct answers Chemical