Gravity causes the pressure in the ocean to vary with depth. Indicate whether the statement is ...

Gravity causes the pressure in the ocean to vary with depth.
  Indicate whether the statement is true or false

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[Ques. 2] If the outside air pressure decreases, the reading on a tire gauge connected to a tire decreases.
  Indicate whether the statement is true or false

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[Ques. 3] The ratio of the density of a material to the density of water is the weight density.
  Indicate whether the statement is true or false

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[Ques. 4] The air we breathe is mostly oxygen.
  Indicate whether the statement is true or false

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[Ques. 5] If the volume of a container is decreased while the mass and temperature of the gas inside it stay constant, the pressure will increase.
  Indicate whether the statement is true or false

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[Ques. 6] Air can be compressed easily because there is a great deal of empty space between air molecules.
  Indicate whether the statement is true or false

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[Ques. 7] A helium balloon rises because of Archimedes' principle.
  Indicate whether the statement is true or false

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[Ques. 8] An atomizer works because of Bernoulli's principle.
  Indicate whether the statement is true or false

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[Ques. 9] The brakes in a car work because of Pascal's principle.
  Indicate whether the statement is true or false

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[Ques. 10] The buoyant force that keeps a ship afloat is an example of Pascal's principle.
  Indicate whether the statement is true or false