An experiment usually tests a hypothesis, which is an expectation about how a particular process or phenomenon works. However, an experiment may also aim to answer a "what-if" question, without a …

Examples of experiment in a Sentence Noun Students will carry out simple laboratory experiments. They did some experiments with magnets. These theories have not yet been confirmed by experiment. an …

EXPERIMENT meaning: 1. a test done in order to learn something or to discover if something works or is true: 2. to try…. Learn more.

EXPERIMENT meaning: 1 : a scientific test in which you perform a series of actions and carefully observe their effects in order to learn about something; 2 : something that is done as a test …

Jan 1, 2023 · By definition, an experiment is a procedure that tests a hypothesis. A hypothesis, in turn, is a prediction of cause and effect or the predicted outcome of changing one factor of a situation.

Sep 25, 2025 · The Space Place Experiment center will help you conduct real life science experiments and learn how the world works. Whether you were sent here by your teacher or you found this on …

experiment n 1. a test or investigation, esp one planned to provide evidence for or against a hypothesis: a scientific experiment 2. the act of conducting such an investigation or test; experimentation; research

In an experiment, a researcher manipulates one or more variables, while holding all other variables constant. By noting how the manipulated variables affect a response variable, the researcher can …

an act or operation for the purpose of discovering something unknown or of testing a principle, supposition, etc.: a chemical experiment; a teaching experiment; an experiment in living.

What Is an Experiment? As we saw earlier in the book, an experiment is a type of study designed specifically to answer the question of whether there is a causal relationship between two variables.