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, …

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.

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 …

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 …

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; …

Jun 25, 2025 · At its core, an experiment is a systematic and controlled method for investigating causal relationships. It involves the manipulation of one or more independent variables to …

An experiment can be thought of as a specific type of method used in scientific inquiries, and personal questioning, usually to study causality. Often the objective is to test a hypothesis: that …

Apr 17, 2025 · If you want to conduct a science experiment, first come up with a question you want to answer, then devise a way to test that question. Make sure you have a control, or an …

Nov 5, 2025 · Discover 20+ fun and easy science experiments for kids to try at home or in the classroom. Spark curiosity and hands-on learning with simple STEM activities!