How do you calculate heat of combustion? The heat of combustion is calculated by multiplying the mass of the water times the specific heat of the water times the change in temperature. This entire equation is multiplied by -1, because heat of combustion is negative because heat is being lost or released. What is combustion […]
Can you differentiate tangential velocity and tangential acceleration?
Can you differentiate tangential velocity and tangential acceleration? If the tangential velocity is not changing directions, then the object is not moving in a circle. Tangential acceleration results from the change in magnitude of the tangential velocity of an object. An object can move in a circle and not have any tangential acceleration. How do […]
What are some examples of primary and secondary sources?
What are some examples of primary and secondary sources? Primary and secondary source examples Primary source Secondary source Letters and diaries written by a historical figure Biography of the historical figure Essay by a philosopher Textbook summarizing the philosopher’s ideas Photographs of a historical event Documentary about the historical event What are examples of sources? […]
What happens if you fail fitnessgram?
What happens if you fail fitnessgram? What Happens If a Student Does Not Pass the FITNESSGRAM®? If the student passes the FITNESSGRAM® in grade ten, the local governing board or county superintendent may exempt the student from physical education for two years, grades eleven and twelve. How often are you supposed to complete the Fitnessgram […]
What is the difference between a resident set and a working set?
What is the difference between a resident set and a working set? What is the resident set and working set of a process? Resident set is that portion of the process image that is actually in real-memory at a particular instant. Working set is that subset of resident set that is actually needed for execution. […]
Is renewable natural gas the future?
Is renewable natural gas the future? If we could harness methane-producing waste to create an electricity source, we could reduce the amount of methane in the atmosphere and also utilize a new renewable power source. Renewable natural gas has a future in energy and may potentially help relieve the world’s current waste problem. Why is […]
Can you start a manual car in first gear?
What are the top 5 electric lawn mowers?
What are the top 5 electric lawn mowers? Top 10 Electric Lawn Mowers – Reviews Greenworks Pro 60-Volt Brushless Lithium Ion Self-propelled 21-in Cordless Electric Lawn Mower. Greenworks MO40B00 40V 14-Inch Cordless Lawn Mower. American Lawn Mower Company 50514 14-Inch 11-Amp Corded Electric Lawn Mower. Sun Joe MJ401E 14-Inch 12 Amp Electric Lawn Mower. How […]
Does it matter where you put the dots on a Lewis structure?
Does it matter where you put the dots on a Lewis structure? In almost all cases, chemical bonds are formed by interactions of valence electrons in atoms. To facilitate our understanding of how valence electrons interact, a simple way of representing those valence electrons would be useful. Again, it does not matter on which sides […]
What is effect of intensity of light?
What is effect of intensity of light? Intensity cannot change the cut off frequency or stopping potential. High intensity means more number of photons, so chances of hitting to electron by them increase and hence more photo electron are emitted i.e., photo current increases. Why intensity decreases as distance from the light source increases this […]