How do you calculate the normal force of an elevator? Consider the normal force acting on you from the elevator: N = mg if the elevator is at rest or moving at constant velocity. N = mg + ma if the elevator has an upward acceleration. N = mg – ma if the elevator has […]
What is a good standard error value?
What is a normalizing factor?
What is a normalizing factor? The normalization factor is used to reduce any probability function to a probability density function with total probability of one. You normalize it by dividing it by zt=0.1+0.2+0.3+0.2=0.8, therefore get the normalized value [0.125, 0.25, 0.375, 0.25] which sums up to 1.. What is difference between standardization and normalization? Normalization […]
What DSLR lens should I buy?
How does the amount of gas affect gas pressure?
How does the amount of gas affect gas pressure? Summary. An increase in the number of gas molecules in the same volume container increases pressure. A decrease in container volume increases gas pressure. An increase in temperature of a gas in a rigid container increases the pressure. What are the factors affecting gas pressure? Temperature, […]
What are the types of sanitation?
What are the types of sanitation? Contents 3.1 Basic sanitation. 3.2 Container-based sanitation. 3.3 Community-led total sanitation. 3.4 Dry sanitation. 3.5 Ecological sanitation. 3.6 Emergency sanitation. 3.7 Environmental sanitation. 3.8 Improved and unimproved sanitation. What is the difference between sanitation and hygiene? Hygiene is focused on keeping us clean, while sanitation focuses on what to […]
Where does the ground wire go?
Which tool would best be used for measuring the temperature of the classroom?
Which tool would best be used for measuring the temperature of the classroom? thermometers What way would a digital thermometer be preferable to those from a liquid based thermometer? In what way would readings from a digital thermometer be preferable to those from a liquid-based thermometer? NOT Readings from a digital thermometer are less prone […]
What is SP sp2 sp3 hybridization?
What is SP sp2 sp3 hybridization? All the carbon atoms in an alkane are sp3 hybridized with tetrahedral geometry. The carbons in alkenes and other atoms with a double bond are often sp2 hybridized and have trigonal planar geometry. The triple bond, on the other hand, is characteristic for alkynes where the carbon atoms are […]
What are the 10 most common rock-forming minerals?
What are the 10 most common rock-forming minerals? The rock-forming minerals are: feldspars, quartz, amphiboles, micas, olivine, garnet, calcite, pyroxenes. What is the largest group of minerals on Earth? Silicates What are the two main classes of minerals? All minerals, however, can be classified into two main groups—silicate minerals and nonsilicate minerals—based on the chemical […]