Category: Physics

What is the maximum temperature of platinum RTD device? +850°C How does an RTD temperature sensor work? How do RTDs Work? RTDs work on a basic correlation between metals and temperature. As the temperature of a metal increases, the metal’s resistance to the flow of electricity increases. Similarly, as the temperature of the RTD resistance […]

What is the importance of reference point? A reference point is important in determining motion because in order to say that something is moving, you need to have something stationary to compare it to. What is the point of reference in a graph? The point on the graph where the x and y axis meet […]

What type of reaction is NH4OH → NH3 H2O? decomposition What is the product of C10H8 O2? Search by reactants (C 10H 8, O 2) and by products (CO 2, H 2O) 1 O2 + C10H8 → H2O + CO2 2 O2 + C10H8 → H2O + CO2 + C8H4O3 What is the combustion reaction […]

Is Sears Tower still without power? The Willis Tower still doesn’t have power—and it looks really creepy. Willis Tower (a.k.a. Sears Tower, to most Chicagoans) is still without power and closed to all occupants and visitors as of Wednesday morning, due to flooding of a ComEd substation in the building’s basement. How much does it […]

What is the importance of our nature? Why it’s important that we value nature Our forests, rivers, oceans and soils provide us with the food we eat, the air we breathe, the water we irrigate our crops with. We also rely on them for numerous other goods and services we depend on for our health, […]

What is the short form of atomic mass? atomic mass unit: Abbreviated as “amu.” A mass equal to one twelfth the mass of an atom of carbon-12. What is Atom size? Atomic Properties. Size. The atom is about 10-10 meters (or 10-8 centimeters) in size. This means a row of 108 (or 100,000,000) atoms would […]

How many calories should I eat in a day? Though it differs depending on age and activity level, adult males generally require 2,000-3000 calories per day to maintain weight while adult females need around 1,600-2,400 according to the U.S Department of Health. The body does not require many calories to simply survive. What are the […]

What was the conflict between Wilkins and Franklin? An unhappy time. A misunderstanding resulted in immediate friction between Wilkins and Franklin, and their clashing personalities served to deepen the divide. The two were to work together on finding the structure of DNA, but their conflicts led to them working in relative isolation. Why was Rosalind […]

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What are the measurements on a scale? The four scales of measurement are nominal, ordinal, interval, and ratio. Nominal: Categorical data and numbers that are simply used as identifiers or names represent a nominal scale of measurement. What is full size scale? Explanation: A full size scale is a type of scale in which the […]