Questions asked by Carlos Grék

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• If it took a gardener 20. minutes (1200 s) to finish tilling his garden using 3500 W of power, how much work did he do?
  
• When you hit a golf ball with a golf club, the club slows down slightly from the impact. How does this result illustrate the law of conservation of momentum?
  
• How do I defend monarchy in an argument?
  
• Why can a baseball player hit a ball farther when he grips the bat near the bottom than he could if he moved his hands halfway up the bat?
  
• How to win an argument about a Republic?
  
• When multiplying radicals with different indexes do they add?
  
• Why do 2 bodies of different masses fall at the same rate?
  
• What is the wavelength of radio waves that have a frequency of 530 kHz (5.3 × 10^5 Hz) and a speed through air of 3.00 × 10^8 m/s?
  
• If a water wave has a wavelength of 1.0 m and a frequency of 2.0 Hz, how long will the wave take to travel 20. m from a boat to the shore?