Answers created by Sabarish Iyer

• Back to user's profile
• Why is the universe thought to be infinite?
  
• Does the expansion of the universe affect time?
  
• How do you differentiate #y=2^x?
  
• What happens when massive stars die?
  
• What happens when massive stars die?
  
• What happens when massive stars die?
  
• What does # mean on a guitar tuner?
  
• If there are an infinite number of stars and infinite number of galaxies, what fills space between two different galaxies?
  
• Why is a bowling ball better for knocking down bowling pins than a ping-pong ball?
  
• Does electromagnetic radiation travel in waves?
  
• A 1000-watt microwave oven takes 60 seconds to heat a bowl of soup. How many joules of energy does it use?
  
• A toaster oven uses 67,500 joules of energy in 45 seconds to toast a piece of bread. What is the power of the oven?
  
• How did quantum mechanics change the bohr model of the atom?
  
• What is quantum mechanics?