Question detail
Pressure and pressure differences in fluids (physics only) scenario: weight and normal contact force act on one object. Which answer best addresses Atmospheric pressure (physics only) and the objective to (Physics only) Distinguish atmospheric pressure from liquid pressure and gas pressure in containers?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Pressure and pressure differences in fluids (physics only)
Question
- A. In the book on table scenario, apply atmospheric pressure to (Physics only) Distinguish atmospheric pressure from liquid pressure and gas pressure in containers while keeping force versus pressure separate.
- B. In the book on table scenario, mix up force versus pressure and ignore atmospheric pressure.
- C. Use a general revision statement without applying Atmospheric pressure (physics only) to the situation.
- D. Choose a different forces topic instead of explaining (Physics only) Distinguish atmospheric pressure from liquid pressure and gas pressure in containers.
Answer
The correct answer is: In the book on table scenario, apply atmospheric pressure to (Physics only) Distinguish atmospheric pressure from liquid pressure and gas pressure in containers while keeping force versus pressure separate.
Explanation
The correct option is In the book on table scenario, apply atmospheric pressure to (Physics only) Distinguish atmospheric pressure from liquid pressure and gas pressure in containers while keeping force versus pressure separate.. It is correct because the scenario says weight and normal contact force act on one object, which must be interpreted through Atmospheric pressure (physics only). This directly supports the learning objective to (Physics only) Distinguish atmospheric pressure from liquid pressure and gas pressure in containers. Use values 7, 11, and 15 only if the question asks for a calculation. The answer earns credit by naming the relevant force or motion quantity, using units when needed, and avoiding the boundary error force versus pressure.
Common mistake
Confusing Pressure Types
Students often confuse atmospheric pressure with liquid pressure and gas pressure in containers, thinking they are the same.
To fix this, students should focus on the definitions and characteristics of each type of pressure, noting that atmospheric pressure is caused by air particles, while liquid pressure is due to the weight of the liquid above and gas pressure in containers is influenced by the gas particles' collisions with the container walls. In Atmospheric pressure (physics only), correct the mistake by naming the relevant force or motion quantity and checking force and pressure.
Related flashcards
Flashcard 1 of 5
Related practice questions
Question 1 of 5
Choose an answer, get feedback, then move sideways through the set.