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Questions and Answers
Which of the following is an example of a contact force?
Which of the following is an example of a contact force?
- Friction (correct)
- Magnetic force
- Gravitational force
- Electrostatic force
What is the SI unit of pressure?
What is the SI unit of pressure?
- Joule
- Watt
- Pascal (correct)
- Newton
What happens to the pressure exerted by a liquid as you go deeper into the liquid?
What happens to the pressure exerted by a liquid as you go deeper into the liquid?
- It becomes zero
- It remains constant
- It decreases
- It increases (correct)
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