What are the disadvantages of cross sectional studies? As cross-sectional studies measure prevalent rather than incident cases, the data will always reflect determinants of survival as well as aetiology1. Unable to measure incidence. Associations identified may be difficult to interpret. Susceptible to bias due to low response and misclassification due to recall bias. What are […]
What colors make a room feel cooler?
What colors make a room feel cooler? Light colors will reflect heat while darker shades absorb it. This means that it will be easier to cool a room with white walls rather than one with black walls. Lighter shades will make your space feel cooler and easier to cool,” says interior designer Vera Villarosa-Orila. What […]
What is a wave list two examples of waves you experience in everyday life?
What is a wave list two examples of waves you experience in everyday life? ripples on the surface of water. a Mexican wave in a sports stadium. electromagnetic waves – eg light waves, microwaves, radio waves. seismic S-waves. What does Do not be like the waves tossed to and fro? Ephesians 4:14, ESV: “so that […]
What are the rules for current in series and parallel circuits?
What are the rules for current in series and parallel circuits? Chapter 5 – Series And Parallel Circuits Voltage: Voltage is equal across all components in a parallel circuit. Current: The total circuit current is equal to the sum of the individual branch currents. Resistance: Individual resistances diminish to equal a smaller total resistance rather […]
What is an example of a confirmation bias?
What is an example of a confirmation bias? Confirmation biases impact how we gather information, but they also influence how we interpret and recall information. For example, people who support or oppose a particular issue will not only seek information to support it, they will also interpret news stories in a way that upholds their […]
How can you tell if granite is real?
What is the meaning of sensible heat?
What is the meaning of sensible heat? Sensible heat is heat exchanged by a body or thermodynamic system in which the exchange of heat changes the temperature of the body or system, and some macroscopic variables of the body or system, but leaves unchanged certain other macroscopic variables of the body or system, such as […]
What are 5 disadvantages of geothermal energy?
What are 5 disadvantages of geothermal energy? What are the Disadvantages of Geothermal Energy? Environmental Concerns about Greenhouse Emissions. Possibility of Depletion of Geothermal Sources. High Investment Costs for Geothermal System. Land Requirements for Geothermal System to Be Installed. Is geothermal energy hard to get? Even compared to combined-cycle gas plants, geothermal energy is four […]
How many moles of hydrogen are needed to completely react with 2 moles nitrogen?
How many moles of hydrogen are needed to completely react with 2 moles nitrogen? Your question specified 2 moles of nitrogen. I would be quite justified in assuming that the questioner meant 2 moles of dinitrogen gas, i.e. the equivalent of 4 moles of NITROGEN atoms. Thus, if 2 moles of dinitrogen gas are specified, […]
Which state has the highest frequency of thunderstorms?
Which state has the highest frequency of thunderstorms? The figure above shows the average number of thunderstorm days each year throughout the United States. The peak is along the northern and eastern Gulf Coast, with Florida having the highest number of thunderstorm days (80+ days per year). What is the main reason that air mass […]