What is the form of energy that is present in pizza that we eat? A) Mechanical B) Chemical C) Radiation D) Electrical Which of the following is not a unit of energy? A) Joules B) Meters C) BTU D) Calories What is the energy stored in the bonds that hold molecules together called? A) Chemical B) Kinetic C) Nuclear D) Thermal Which of the following is the process of breaking a large nuclei into two intermediate size nuclei? A) Chemical reaction B) Nuclear fusion C) Nuclear fission D) All of the above A woman moves a box through a distance of 10 m. What is the work done if the force applied is 10N? A) 100 J B) 50 J C) 0 J D) None of the above How many calories is 1 food calorie equivalent to? A) 1,000,000 B) 100 C) 1000 D) 10,000 What property of a small meteor falling from the sky causes a lot of damage when it hits the earth? A) High Kinetic energy B) High heat energy C) High Potential energy D) Explosive Chemical energy What happens to its temperature when a gas is compressed? A) can either increase or decrease B) decreases C) remains the same D) increases Energy possessed by a body due to its motion is called A) Thermal

B) Kinetic C) Potential D) Chemical Energy can be created or destroyed. A) True B) False Correct answer(s): False In what direction does thermal energy flow? A) independent of the temperature difference B) From low temperature to high temperature C) From high temperature to low temperature D) in both directions What is the form of energy in a flying airplane? A) Radiant B) Chemical C) Mechanical D) Electrical What is the type of energy that a body possesses by virtue of its physical position? A) Kinetic B) Thermal C) Potential D) Radiation What is the capacity to do work known as? A) Efficiency B) Energy C) Entropy D) Enthalpy The unit of electrical energy is A) Kilowatt-hour B) Newton C) Joules D) Electron-volt Work can be converted to heat or