How is the term theory misused in everyday life?
In everyday use, the word “theory” often means an untested hunch, or a guess without supporting evidence. A theory not only explains known facts; it also allows scientists to make predictions of what they should observe if a theory is true. Scientific theories are testable.
What words are associated with drug abuse?
WORDS RELATED TO DRUG ABUSE
- addiction.
- alcohol abuse.
- alcoholic addiction.
- alcoholism.
- chemical abuse.
- dipsomania.
- drug abuse.
- drug dependence.
How is the scientific definition of heat commonly misused?
Heat is not energy possessed by a body. We should not speak of the “heat in a body.” The energy a body possesses due to its temperature is a different thing, called internal thermal energy.
What is the best definition of the term theory as it is used in science?
In science, the word theory refers to a comprehensive explanation of an important feature of nature supported by facts gathered over time. Theories also allow scientists to make predictions about as yet unobserved phenomena. The explanation of a phenomenon is called a scientific theory.
How is science different from technology?
Difference between Science and Technology
- Science : Science refers to the process of exploring new knowledge methodically through observation and experiments.
- Technology : Technology refers to the process of applying scientific knowledge in practical applications for various purposes.
What is the scientific definition for heat?
heat, energy that is transferred from one body to another as the result of a difference in temperature. If two bodies at different temperatures are brought together, energy is transferred—i.e., heat flows—from the hotter body to the colder.
What is heat energy from the sun called?
All of the energy from the Sun that reaches the Earth arrives as solar radiation, part of a large collection of energy called the electromagnetic radiation spectrum. Solar radiation includes visible light, ultraviolet light, infrared, radio waves, X-rays, and gamma rays.
What is the scientific hypothesis?
scientific hypothesis, an idea that proposes a tentative explanation about a phenomenon or a narrow set of phenomena observed in the natural world. Depending on the results of scientific evaluation, a hypothesis typically is either rejected as false or accepted as true.