11 Questions
One joule is the amount of energy needed to move a one kilogram mass using one newton of force over a distance of two meters.
False
Energy can be created or destroyed according to the law of conservation of energy.
False
The Big Bang was a massive explosion that happened around fourteen million years ago.
False
Matter and energy are the two components that make up the universe according to the text.
True
Energy can only be transferred from one object or system to another, but not created.
True
Kinetic energy is the energy an object has because of its position or shape.
False
Potential energy is stored energy.
True
A rock balanced on top of a mountain has kinetic energy.
False
Work is calculated by the amount of force on the object divided by the distance it travels.
False
Energy transfer always results in no loss of energy.
False
A light bulb uses most of the electrical energy to give off light.
False
Explore the fundamental concept of energy and its various forms. Learn about how energy is a property of matter and how it is responsible for various activities in our daily lives. Discover the two main types of energy and their significance in bringing about change and doing work.
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