Figures
Looking at Experiment 1 on page 532, what are the variables?
What is Velocity, Radius, & Frequency?
Looking at Experiment 3 on page 532, how does experiment 3 differ from experiment 1?
What is frequency changes and MFS replaced velocity?
#18. Based on the results of Experiment 1, if an electron were shot into a cyclotron with a velocity of 5,000 m/s, the radius of its orbit would most likely be:?
What is answer H. 28.4 mm?
23. A moun is a particle that has the same charge as an electron but is approximately 200 times more massive. Based on the experimental data, which of the following could be concluded about a moun's orbit if the moun were shot into a magnetic field of 1 microTesla at a velocity of 1,000 m/s?
What is B. The moun's orbit would be counterclockwise?
29. According to Figure 1, an average 1.6m tall American male in 2007 is approximately how many kilograms above the healthy BMI?
What is B. 35 kg?
Looking at Experiment 1 on page 532, what are the relationships between the variables?
What is velocity (trending upwards) & radius (trending upwards) with no change for frequency?
Looking at Experiment 2 on page 532, what did scientists notice that could be important information?
What is the direction of the orbit was clockwise?
22. Which of the following is the most likely explanation for the results of Experiment 3? As magnetic field strength increases, orbital radius:?
What is J. decreases, but frequency increases?
25. According to the data presented in Table 1 (p. 534), a person with a BMI of 32 is at greatest increased risk for which of the following?
What is C. Type II diabetes?
Looking at Experiment 2 on page 532, what is changing from Experiment 1?
What is replacing the electrons with protons?
19. Based on the results of Experiment 1 & 3, the magnetic field strength used in Experiment 1 was most likely:?
What is C. 1.0 microTesla?
26. According to Figure 1, which of the following best describes the relationship between the height of U.S. children in 2007 and their weight? As height increases, weight:?
What is F. increases only?
Looking at Experiment 3 on page 532, what are the variables?
What are magnetic field strength, radius, and frequency?
20. The period of an object's orbit is defined as the reciprocal of the frequency. According to the information provided, which of the following would most likely produce the greatest period?
What is J. an orbital velocity of 2,000 m/s and a magnetic field strength of 0.25 microTesla?
27. As a person becomes more obese, the risk of developing chronic diseases increases. The closer one can get to a healthy BMI of 25 or lower, the less risk one has of illness. Of the conditions listed in Table 1, a person who has a BMI of 34 has the smallest increased risk of:?
What is A. dying of cancer?
Looking at Experiment 3 on page 532, what are the relationships between the variables?
What is magnetic field strength (trending upwards), radius (trending down), and frequency (trending upwards)?
21. How, if at all, would the results have been different if protons instead of electrons had been used in Experiment 3?
What is B. The direction of the orbit would have been clockwise?
28. Which of the following equations correctly calculates the healthy BMI for a person who is 1.6 m tall and has a mass of 64 kg?
What is G. BMI = 64/1.6^2?