Question 18 A piece of rock is in equilibrium at the bottom of a beaker filled with water. Which of the following statements is CORRECT? O The weight of the rock is equal to the weight of the fluid it displaced. O The buoyant force has a lower magnitude than the weight of the rock. O The normal force and the weight of the rock have equal magnitudes. O The rock experiences a net upward force due to buoyancy. Question 19 A ten-peso coin and a large metal sheet are both at the bottom of a swimming pool. Which of the following quantities are DIFFERENT for the two objects? O Magnitude of the absolute pressure O Magnitude of the net force O Magnitude of the gauge pressure O Magnitude of the downward force
Question 18 A piece of rock is in equilibrium at the bottom of a beaker filled with water. Which of the following statements is CORRECT? O The weight of the rock is equal to the weight of the fluid it displaced. O The buoyant force has a lower magnitude than the weight of the rock. O The normal force and the weight of the rock have equal magnitudes. O The rock experiences a net upward force due to buoyancy. Question 19 A ten-peso coin and a large metal sheet are both at the bottom of a swimming pool. Which of the following quantities are DIFFERENT for the two objects? O Magnitude of the absolute pressure O Magnitude of the net force O Magnitude of the gauge pressure O Magnitude of the downward force
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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please help me with 18 and 19 :((
Transcribed Image Text:Question 18
A piece of rock is in equilibrium at the bottom of a beaker filled with water. Which of the following statements is CORRECT?
O The weight of the rock is equal to the weight of the fluid it displaced.
O The buoyant force has a lower magnitude than the weight of the rock.
O The normal force and the weight of the rock have equal magnitudes.
O The rock experiences a net upward force due to buoyancy.
Question 19
A ten-peso coin and a large metal sheet are both at the bottom of a swimming pool. Which of the following quantities are DIFFERENT
for the two objects?
O Magnitude of the absolute pressure
O Magnitude of the net force
O Magnitude of the gauge pressure
O Magnitude of the downward force
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