Which of the following is true about conduction? Question 2 options: It is heat transfer through direct contact It can only occur in a liquid It is heat transfer in currents through a liquid It is heat transfer as a form of light

Solar cell a produces 100 joules of energy, when a light source is shown on it for 3 minutes. solar cell b produces 200 joules of energy when the same light source is shown on it for 5 minutes. which solar cell works better? a) solar cell b, because it produces more energy. b) solar cell b, because it generates more power. c) solar cell a, because it produces energy quicker. d) solar cell a, because it generates a greater wattage. eliminate

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

Positrons are spontaneously emitted from the nuclei of