Thursday, November 7, 2019

QUIZ


   I. Identify the following



  1.  A type of energy that cannot be created or destroyed?
  2. States that the volume of a gas varies inversely with the pressure?
  3. The most common practical use of the first law of thermodynamics?
  4. The energy transferred from the object is?
  5. When the object is stationary, its kinetic energy is?

  II.Solve the following 
  1. Being in the wrong place when an African elephant—mass = 6000 kg, velocity = 10 m/s—is charging can really ruin your day. How fast would a 10 kg cannonball travel if it had the same kinetic energy as the elephant?
  2. A 30.0 L sample of nitrogen inside a rigid, metal container at 20.0 °C is placed inside an oven whose temperature is 50.0 °C. The pressure inside the container at 20.0 °C was at 3.00 atm. What is the pressure of the nitrogen after its temperature is increased to 50.0 °C?
  3. A gas has a volume of 800.0 mL at −23.0 °C and 300.0 torr. What would the volume of the gas be at 227.0 °C and 600.0 torr of pressure?
  4. If the spring is displaced for 75 cm and the work done to move the spring is --3.3 Joules, Find the spring force  
  5. A Technician lifted a 1-kg power supply off the ground and it takes 5 seconds to move the power supply from the ground  to the table


all of the given problems have a solution that i also properly explained at the bottom of the page



















     


































































Answer for the quiz



refference
https://www.chemteam.info/GasLaw

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