Does rubber neutralize electricity? Rubber is an insulator. Electricity will always travel “the path of least resistance.” Rubber has a very high resistance, so electricity will go somewhere else to find ground. It doesn’t neutralize electricity. It has a high electrical resistance, making it very difficult for electricity to pass through it. Can insulators prevent […]
What is better a generator or inverter?
What is better a generator or inverter? Conventional portable generators are able to produce more power than inverter generators. This has to do with a number of factors including the size of the fuel tank and the mechanical difference in electricity production. Inverter generators are more energy efficient thanks to how the final AC current […]
How can I check my oxygen level at home iPhone?
What is the critical approach to technology?
What is the critical approach to technology? Drawing inspiration from Marx’s approach, critical theory of technology argues that technology is both rational and biased. The design, development and eventual implementation of a technology are seen as normative processes through which interests and values are delegated to technological devices and systems. Does technology determine society? Technological […]
What are the two types of mixture and substance?
What are the two types of mixture and substance? A mixture is made when two or more substances are combined, but they are not combined chemically. There are two main categories of mixtures: homogeneous mixtures and heterogeneous mixtures. Is oil and water a heterogeneous mixture? By definition, a pure substance or a homogeneous mixture consists […]
How are metamorphic rocks classified?
How are metamorphic rocks classified? Metamorphic rocks are broadly classified as foliated or non-foliated. Non-foliated metamorphic rocks do not have aligned mineral crystals. Non-foliated rocks form when pressure is uniform, or near the surface where pressure is very low. The other minerals have been crushed and deformed into a fine-grained matrix (Mtx). What are metamorphic […]
Why would a researcher interested in making a casual claim not do an experiment?
Why would a researcher interested in making a casual claim not do an experiment? Why would a researcher interested in making a causal claim NOT do an experiment? There may be ethical limitations of manipulating a variable. Why is the statistical validity of a multiple regression design more complicated to interrogate than a bivariate design? […]
How development is both qualitative and quantitative?
How development is both qualitative and quantitative? Development is the combination of qualitative and quantitative process of growing or causing something to grow or become larger or more advanced. The term ‘growth’ and ‘development’ are not new but refer to changes over a period of time. Is Child Development continuous or discontinuous? Continuous development sees […]
What happens to a wave when it reaches a barrier?
What happens to a wave when it reaches a barrier? Diffraction: A wave encountering a small obstacle tends to bend around the obstacle. This bending of the wavefront is called diffraction. When a wave encounters a barrier with an aperture, which is much smaller than the wavelength, the wave bends and spreads out as a […]