Physics, 10.02.2021 20:10 cairolove228
4.04 Worksheet: Ernest Rutherford 1. Were there experiences in his life that led to his interests in science and the study of the atom? (at least 3 complete sentences, in your own words, 10 points) a. Source: 2. Describe the Gold Foil Experiment. (20 points) a. What did Rutherford expect to happen (his hypothesis)? b. What actually happened (his observations)? c. What did Rutherford propose for the model of the atom? How was it different from the previous model? d. Source: 3. How does the present day model of the atom DIFFER from the Rutherford’s model? How does the present day model of the atom SIMILAR to Rutherford’s model? (20 points) a. Source:
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Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
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Physics, 22.06.2019 15:00
Give an example in which the electrical energy changes to light energy
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Physics, 22.06.2019 17:00
What equation is used to calculate the weight of an object on a plant ?
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Physics, 23.06.2019 03:10
2. which of the following devices is associated with the reception of radio signals? o a. demodulator o b. transmitting antenna o c. oscillator o d. microphone
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4.04 Worksheet: Ernest Rutherford 1. Were there experiences in his life that led to his interests in...
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