What is the term for the ability of a fluid to exert an upward force on any object placed in it?
- Correct Answer: buoyancy
- resonance
- viscosity
- density
Explanation: Buoyancy is the ability of a fluid to exert an upward force on any object placed in it. The upward force is called buoyant force. An object’s weight and the buoyant force acting on it determine whether the object sinks or floats. Less dense objects and fluids float in fluids with greater density.
More Random Questions
Q: Who wrote the book on the origin of species?
Ans: cannon
Ans: cannon
Q: In Sharanghadhara Samhita, the proportion for Mantha Kalpana is:
Ans: 1 part drug, 14 parts water
Ans: 1 part drug, 14 parts water
Q: What was the monthly food price increase in February 2025?
Ans: 0.2%
Ans: 0.2%
Q: Which World War II event involved the Battle of Kursk?
Ans: Largest tank battle
Ans: Largest tank battle
Q: What neurons carry nerve impulses from sense organs and internal organs to the central nervous system?
Ans: sensory
Ans: sensory
Q: What system of the body is most involved in the immune response?
Ans: lymphatic system
Ans: lymphatic system
Q: Which amendment introduced GST in India?
Ans: 101st Amendment
Ans: 101st Amendment
Q: Where has India organized 'Ganga River Dolphin Tagging' for the first time on December 18, 2024?
Ans: Assam
Ans: Assam
Q: What was a key factor in Trump’s tariff policy decisions in Feb 2025?
Ans: Economic growth
Ans: Economic growth
Q: Who inaugurated the 'Ideas and Innovation Competition' in New Delhi on 28 January 2025?
Ans: Lieutenant General Gurbipal Singh
Ans: Lieutenant General Gurbipal Singh
Q: Where was the United Nations Biodiversity Conference (COP-16) held?
Ans: Colombia
Ans: Colombia
Q: Which of these is a non-renewable resource?
Ans: Coal
Ans: Coal
Q: Where has the 10th World Ayurveda Congress and Arogya Expo been organized on 13 December 2024?
Ans: Dehradun
Ans: Dehradun
Q: A patient post-appendectomy requires wound care. Which nursing action is most appropriate?
Ans: Keep wound clean and dry
Ans: Keep wound clean and dry
Q: Who has won the 'Creative Arts Emmy Award' for Best Guest Actress on September 11, 2024?
Ans: Jamie Lee Curtis
Ans: Jamie Lee Curtis