Some of the hypothesis in this experiment supported the results and some of the other hypothesis rejected the results. Some hypothesis which supported the results were that the there would be about one‚ two‚ or three channels in the radio‚ the bobby pin could not replace the germanium diode‚ and that the crystal radio ware efficient as a normal store bought radio. On experiment two the crystal radio had like 3 stations. The sound was very clear and loud. Also‚ the bobby pin method did not work.
Premium Radio Vacuum tube Rectifier
information? Discussion / Introductory Sections (10 pts.) x1 0 1 2 3 4 5 6 7 8 9 10 6 7 8 9 10 Is the purpose correctly stated? Is the hypothesis in If…then… format. Is the hypothesis testable? Does your rationale support your hypothesis? Materials and quantities are all included. Procedures and Observations (10 pts.) x1 0 1 2 3 4 5 Are the steps of the procedure clear and easy to follow? Does
Premium Scientific method Theory Experiment
of alliances with potential countries that are at risk of getting attacked. Within the alliance aggression theory‚ there are three different hypotheses that explain the probability of war or peace with the help of alliances (leeds 428). The first hypothesis states that countries that are contemplating attacking another country are less likely to do so if the attacking country has absolute knowledge that the target country has one or
Premium World War II South Korea Theory
Table 2: Water quality vs. fish population 1. Based on the information in Table 2‚ (in the lab manual) what patterns do you observe? 2. Develop a hypothesis relating to the amount of dissolved oxygen measured in the water sample and the number of fish observed in the body of water. 3. What would your experimental approach be to test this hypothesis? 4. What are the independent and dependent variables? 5. What would be your control? 6. What type of graph would be appropriate for this data set
Premium Hypothesis Scientific method Observation
food over there. Another theory would be just to get to the other side in general. Once you have the theory down‚ you need to create a hypothesis to test it. A hypothesis is a best guess stated in a way that you can measure the results of the claim. Referring back to the example of the chicken crossing the road‚ a hypothesis would be because it was hungry. A hypothesis must be restated as an Operational Definition (testable procedures that can be quantified) before testing can take place. The example
Premium Scientific method Theory Hypothesis
alleleopathy. In this experiment we are going to study the alleleopathy of garlic. Using the scientific method of inquiry‚ my group and I are experimenting if the volatility of the crushed garlic will affect germination and growth of the radish seeds. Hypothesis: The volatility of the garlic will accelerate the germination and growth of the radish seed! Experimental design: -Distilled water (3 ml per setup) -beaker -Scale -Masking tape -Filter paper -Garlic press - 2 Petri Dishes -Radish Seeds
Premium Scientific method Seed Germination
test tube and tested for solubility. It was determined that the six tubes contained coffee‚ potting soil‚ brown sugar‚ baby powder‚ baking soda‚ and powdered sugar. By the use of the scientific method each unknown subject could be identified. Hypothesis: The contents of unknown samplers are as follows: #1 coffee‚ #2 potting soil‚ #3 brown sugar‚ #4 baby powder‚ #5 baking soda‚ #6 powdered sugar. Material List: Digital Scale 50 ml Cylinder Safety Goggles Spatula 6 Test Tubes Magnifier
Free Scientific method Hypothesis Observation
INTRODUCTION Consumers of this era have been different from the ones that used to be 20 years ago. The consumers today are more demanding and at the same time service oriented. They would seem to be in hurry to shop so that they can utilize the time that they saved somewhere else. Many consumers prefer to not even go outside for shopping instead they would order over phone or internet. These changes have changed the way marketers have been marketing their products traditionally. To be able to
Premium Retailing Shopping mall Credit card
experiment must be properly performed by randomly dividing the teachers into groups so that outcomes are not altered by race‚ age‚ or sex. The experiment breaks down as follows : The Hypothesis A hypothesis is an educated prediction of an experiment based on the factors. In this case it is my hypothesis that using anti-bacterial will help prevent the spreading of germs from person to person and overall reduce the chances of getting a cold or the flu. Experimental Research Randomization
Premium Experiment Test method Hypothesis
questions asked about a particular issue‚ or whether cognitive dissonance is present. In addition to that‚ the results of each exclusive group can be compared to eachother‚ to see whether it affects their answers and subsequently‚ their attitudes. Hypothesis: Each person ’s responses will be relatively consistent according to the belief they hold on the topic and that there will be minimal variation. The results between males and females will not neccesarily be similar or dissimilar‚ as it is a mutual
Premium Female Male Gender