What are the application of thermal expansion of solid? (1) Changing of shape and dimensions of objects such as doors. (2) Wall collapsing due to bulging. (3) Cracking of glass tumbler due to heating. (4) Bursting of metal pipes carrying hot water or steam are some of the disadvantages of thermal expansion of matter. At […]
How do you use sound wave in a sentence?
How do you use sound wave in a sentence? Sound-wave sentence example The same kind of thing happens with sound-wave fronts when travelling with the wind. The whole process is exactly analogous to the operation by which a violin string or organ pipe creates an air or sound wave . What is another name for […]
Does strontium gain or lose electrons?
Does strontium gain or lose electrons? Explanation: Strontium will lose the two outer valance electrons to form a stable noble gas electron structure. As electrons are negative losing two negative electrons will leave Strontium with a +2 charge. How many electrons is the element strontium Sr likely to gain or lose? 2 electrons How many […]
Can a pendulum watch give correct time in an artificial satellite?
Can a pendulum watch give correct time in an artificial satellite? Since the time period of the pendulum depends on the gravity of Earth therefore the pendulum clock in the satellite will not give the correct time and so we can’t use a pendulum clock inside a satellite revolving around earth. Aakash EduTech Pvt. Ltd. […]
What is the meaning of double solid yellow line?
What are the two methods of dating rocks?
What are the two methods of dating rocks? There are two main methods determining a fossils age, relative dating and absolute dating. Relative dating is used to determine a fossils approximate age by comparing it to similar rocks and fossils of known ages. Which principle of relative dating is the most important why? Geologists employ […]
What is a function of the Golgi apparatus?
What is a function of the Golgi apparatus? A Golgi body, also known as a Golgi apparatus, is a cell organelle that helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell. Named after its discoverer, Camillo Golgi, the Golgi body appears as a series of stacked membranes. […]
What bridge is longer than the Golden Gate Bridge?
What bridge is longer than the Golden Gate Bridge? Verrazano Narrows Bridge What Bridge has the most deaths? The Golden Gate Bridge in San Francisco has the second highest number of suicides in the world (after the Nanjing Yangtze River Bridge) with around 1,600 bodies having been recovered as of 2012, and the assumption of […]
How far can Parallax measure?
How far can Parallax measure? Parallax angles of less than 0.01 arcsec are very difficult to measure from Earth because of the effects of the Earth’s atmosphere. This limits Earth based telescopes to measuring the distances to stars about 1/0.01 or 100 parsecs away. How is parallax distance calculated? Parallax Formula: p = parallax angle […]
What does have clue mean?
What does have clue mean? informal. usually with negative Know about something or about how to do something. More example sentences. ‘I didn’t have a clue what was happening’ What’s a word for not knowing the future? To be uncertain is to be unsure of something. Also, uncertain things are undecided, unknown, or doubtful in […]