Does Heat travel up or down?

Does Heat travel up or down? “Heat” does not travel up. Heat can travel in all directions. The direction heat travels depends on the specifics of a system not in thermal equilibrium. In contrast, “hot air” on earth’s surface tends to go up. What material reflects the most heat? Note that a metal will only […]

What are the three main physical properties of sound waves?

What are the three main physical properties of sound waves? Sound waves are changes in pressure generated by vibrating molecules. The physical characteristics of sound waves influence the three psychological features of sound: loudness, pitch, and timbre. Loudness depends on the amplitude,or height, of sound waves. The greater the amplitude, the louder the sound perceived. […]

What is the amount of matter called?

What is the amount of matter called? Mass is a measure of the amount of matter in a substance or an object. What gives us mass? The strong force and you The Higgs field gives mass to fundamental particles—the electrons, quarks and other building blocks that cannot be broken into smaller parts. The energy of […]

How much light is there in the universe?

How much light is there in the universe? According to calculations, the current comoving distance—proper distance, which takes into account that the universe has expanded since the light was emitted—to particles from which the cosmic microwave background radiation (CMBR) was emitted, which represents the radius of the visible universe, is about 14.0 billion … How […]

How many amps can 20 gauge wire handle?

How many amps can 20 gauge wire handle? How many amps can 24 AWG wire handle? Re: 24AWG max safe current 24awg plain copper though, will be 3.5 amps like the table says….15 amps. Amps @ 13.8 Volts LENGTH OF WIRE American Wire Gauge (AWG) 20-35 12-ga. 8-ga. 35-50 10-ga. 8-ga. 50-65 10-ga. 6 or […]

What are the two classification of knowledge?

What are the two classification of knowledge? Within business and KM, two types of knowledge are usually defined, namely explicit and tacit knowledge. The former refers to codified knowledge, such as that found in documents, while the latter refers to non codified and often personal/experience-based knowledge. What are the 3 types of teachers knowledge? In […]

What happens if you go too deep underwater?

What happens if you go too deep underwater? As you descend, water pressure increases, and the volume of air in your body decreases. This can cause problems such as sinus pain or a ruptured eardrum. As you ascend, water pressure decreases, and the air in your lungs expands. This can make the air sacs in […]

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