Answer:
1. Define the problem
2. Conduct a literature search
3. Propose a hypothesis
4. Devise an experiment to prove or disprove
5. State conclusions
Explanation: In order to begin an experiment, you must first define a problem or question that you will be answering. Then you must research the problem in order to form a hypothesis, or an educated guess. Then you should devise and execute an experiment to answer your question. The conclusions that you draw will either prove or disprove your hypothesis. Hope this helps!
Answer: Sand can be separated from the sand by the process of Sieving. sorry if I'm wrong please give me brainlest
Explanation:
Answer: The air will move more quickly around one side, making less pressure on that side of the ball
Explanation:
Robert A. Millikan and Harvey Fletcher performed the oil drop experiment.
Answer:
This is simple, if it has a high flammability, and you light it on fire, then that would be a chemical change.
Explanation:
May I have brainliest please? :)
