Gravitational force on a single proton
A proton has a mass of 1.67 x 10^-27 kg and a charge of 1.60 x 10^-19 C. What is the gravitational force on a single proton at Earth's surface?
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Diana Lee, a supervisor in a manufacturing company, wants to know which employees have increase their production this year over last year, so that she can issue them certificates of commendation and bonuses. Design a flowchart for the following:
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If a car traveling at 62 km/h will skid 26 m when its brakes lock, how far will it skid if it is traveling at 120 km/h when its brakes lock?
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