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Drop two balls with different weights and observe which ball hits the ground first.
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∙ 12y ago
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Need a hypothesis for how does your power in climbing a flight of stairs compare with the power of a 100 W light bulb?
A hypothesis could be that your power is the same. Or it could be that your power is a million times greater or only one millionth. You decide!A hypothesis could be that your power is the same. Or it could be that your power is a million times greater or only one millionth. You decide!A hypothesis could be that your power is the same. Or it could be that your power is a million times greater or only one millionth. You decide!A hypothesis could be that your power is the same. Or it could be that your power is a million times greater or only one millionth. You decide!
How do you state an alternative hypothesis?
When more than one hypothesis is shown on a scientific paper, the alternative hypotheses can be numbered. They could use a format like, Hypothesis No. 1, Hypothesis No. 2, and so on.
A sampling error could occur from?
a poorly designed hypothesis
What are two things you could do if you reject a hypothesis?
1). Present an observation or calculation that disproves the hypothesis. 2). Go off to your room and pout.
How do you find the perimeter of a triangle given the hypothesis?
It really depends on what your hypothesis is! But I expect a hypotenuse could be more useful in this context. However, knowledge of the hypothesis, hypotenuse even, is not enough to enable you to find the perimeter.
What are the parts of a conclusion?
State the problem. State the hypothesis. State whether the hypothesis was supported by the data or not supported. Give examples of the data that show this ^ Uncontrolled variables, improvements to make to the project. How this could be useful in the real world What comes next- how would you expand this?
How was becquerel convinced at first that his hypothesis was supported?
Henri Becquerel was convinced that his hypothesis about the spontaneous emission of radiation from uranium was supported when he observed that uranium chloride crystals exposed to sunlight could fog a photographic plate wrapped in opaque paper. This suggested that something unseen was being emitted by the uranium that could cause this effect.
Are hypothesis ever incorrect in an experimentation?
Yes. A hypothesis is a proposed explanation of some observable event. An experiment is designed to test if the hypothesis is possibly correct. Broadly speaking, there are three possible results of an experiment.The results are inconclusive (for example, the experiment was not designed well or some unplanned event occurred).The hypothesis is disproved (the experiment showed that the hypothesis was not a good explanation).The hypothesis is shown to be possible (a hypothesis can never be proven correct because the results could be caused by some factor not considered in the experiment).
How was becquerel convinced atfirst thathis hypothesis was supported?
Becquerel was convinced that his hypothesis was supported when he observed that photographic plates wrapped in opaque material were still fogged after being exposed to uranium salts. This suggested that an invisible form of radiation was being emitted from the uranium, supporting his hypothesis that certain materials could emit energy without external stimulation.
Why is it impossible to hypothesis true?
In science, it is impossible to prove a hypothesis true because new evidence could always arise that contradicts it. However, a hypothesis can be supported by evidence, increasing our confidence in its accuracy. Scientists constantly test and refine hypotheses to improve our understanding of the world.
'What is the conclusion on the science fair board'?
You address your hypothesis and state whether the data supported the hypothesis of not. You address what errors may have affected the outcome of your data and how they could be controlled better next time. You address what new questions or extensions of your experiment could be followed up on.
Why is it impossible to prove your hypothesis true?
It is impossible to prove a hypothesis true because science aims to falsify hypotheses rather than prove them true. A hypothesis can only be supported by evidence, but it can never be proven definitively true because new evidence could potentially challenge or change our interpretation of it.
At first many scientists rejected Wegener and the hypothesis of continental drift. What was their main objection to his hypothesis?
The main objection to Wegener's hypothesis of continental drift was the lack of a plausible mechanism to explain how continents could move. Wegener's idea of continents plowing through solid oceanic crust was not supported by scientific knowledge at that time, leading many scientists to reject his hypothesis.
Who disproved the idea that life could arise from nonliving things?
Louis Pasteur is credited with disproving the idea of spontaneous generation, which proposed that life could arise from nonliving matter. Through his experiments with swan-necked flasks, Pasteur demonstrated that living organisms do not spontaneously generate, but rather come from preexisting life.
How did Oparin's hypothesis help Miller and Urey?
Oparin's hypothesis proposed that Earth's early atmosphere could have supported the formation of organic molecules, providing the foundational idea for Miller and Urey's experiment. Miller and Urey's experiment aimed to simulate early Earth conditions and demonstrated that organic molecules, including amino acids, could indeed be produced in a laboratory setting, supporting Oparin's hypothesis.
How does an experiment test the hypothesis?
because your hypothesis could be right or wrong
Did millers experiment support the oparin Haldane hypothesis?
Yes, Miller's experiment supported the Oparin-Haldane hypothesis by showing that simple organic molecules, such as amino acids, could be formed under conditions resembling the early Earth's atmosphere and environment. This provided experimental evidence for the idea that the building blocks of life could have emerged through natural processes.
