This question is worth 10 points. From the list below, sel…
This question is worth 10 points. From the list below, select 3 individuals from the list below and verbally explain their contribution to microbiology. The microphone in your test will pick up the sound. This is a chance to demonstrate your learning, so details you remember from the recorded lecture or reading will be rewarded. Antoni van Leeuwenhoek Carolus Linnaeus Louis Pasteur Robert Koch Ignaz Semmelweis Joseph Lister Johnathan Snow Edward Jenner Alexander Flemming When finished, type done in the essay blank.
Read Detailsa. Two identical point charges are separated by a distance r…
a. Two identical point charges are separated by a distance r and exert an electric force on each other. Suppose the distance between the charges is increased to 2r. Explain how the magnitude of the electric force changes. b. Three point charges are fixed along a horizontal line as shown below. q₁ = +4.0 μC q₂ = −2.0 μC q₃ = +6.0 μC ●—————-●—————-● 0.30 m 0.20 m The charges remain stationary. Determine the net force acting on q1. State both the magnitude and the direction. (k = 9×10^9 Nm^2/C^2.)
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