The past tense of "they are doing an experiment" is "they were doing an experiment".
You have different kinds of methods for doing the a simple experiment in science. You need a prediction materials Observation Procedure and hypothesis for the experiment you do. 1st you make a prediction gather all the materials for your experiment and you start follow the experiment and last but not the least you have to check your hypothesis and prove it.........
A procedure in an experiment refers to the set of steps or instructions that are followed to conduct the experiment. It outlines how the variables will be manipulated and measured in order to test a hypothesis and obtain results. Following the procedure accurately is crucial for ensuring the reliability and validity of the experiment.
The name of this procedure is experiment.
The name of this procedure is experiment.
This procedure is called a experiment.
an experiment
The procedure of an experiment is the step-by-step sequence, usually written down, that describes what will be done during the experiment. The aim, or objective, of the experiment, is to prove or disprove the hypothesis which was formulated in order to run the experiment. Alternatively, the objective can be to measure something, such as the torque / horsepower curve of a motor as a function of input power.
Modify the experiment.
the purpose of doing an experiment is to discover new things
An experiment or method
the answer is experiment