Category: Physics

When your exponent is negative you move your decimal? To write each of these numbers in decimal notation, you move the decimal point the same number of places as the exponent. If the exponent is positive, move the decimal point to the right. If the exponent is negative, move the decimal point to the left. […]

What is the charging time of capacitor? The time required for the capacitor to be fully charge is equivalent to about 5 time constants or 5T. Thus, the transient response or a series RC circuit is equivalent to 5 time constants. How do you know how long a capacitor is charged? To calculate the time […]

What are the top 5 hardest languages? The Hardest Languages In The World To Learn Mandarin. Right at the top is the most spoken language in the world: Mandarin. Arabic. Number two, Arabic, challenges English speakers because most letters are written in 4 different forms depending on where they’re placed in a word. Japanese. Hungarian. […]

Will entropy ever stop increasing? Entropy is the loss of energy available to do work. Another form of the second law of thermodynamics states that the total entropy of a system either increases or remains constant; it never decreases. Entropy is zero in a reversible process; it increases in an irreversible process. Why is entropy […]

What kind of energy is involved when ice melts? kinetic energy What happens to potential energy while the water is melting? When ice or any other solid melts, its potential energy increases. Indeed, this is the only increase in energy, since the thermal kinetic energy, or temperature, does not increase while melting. At each phase […]

What is the antithesis of science? Noun. ▲ Opposite of the science or art of teaching. confusion. destruction. What is the difference between antithesis and oxymoron? 1 Answer. An oxymoron is a phrase that uses two contradictory or opposing terms, while an antithesis is a device that presents two contrasting ideas in a sentence (but […]

What are 4 types of air masses? There are four categories for air masses: arctic, tropical, polar and equatorial. Arctic air masses form in the Arctic region and are very cold. Tropical air masses form in low-latitude areas and are moderately warm. Polar air masses take shape in high-latitude regions and are cold. What are […]

What can I add to depleted soil? Adding organic amendments like composts and manures to soils supports and feeds soil microbes, enabling them to do their work of making nutrients available to plant roots. Vegetable gardeners often need to amend their soil each year, adding back the nutrients that were depleted during the previous growing […]

How can an understanding of emission line spectrum be used in everyday life? The different colors of light produced by emission spectra of different elements allows them to be identified. So elements can be identified by the colors their atoms produce when energy (by heating or electric current) is used to reveal their emission fingerprints. […]

Which should be a priority intervention in the immediate care of the newborn? With every newborn contact, respiratory evaluation is necessary because this is the highest priority in newborn care. What immediate assessments should be done with a newborn? One of the first assessments is a baby’s Apgar score. At one minute and five minutes […]