Does current decrease with resistance? A circuit always has a bit of resistance, no matter if it has resistors or not in it. So yes, the resistor does reduce the current. (But the current flowing into the resistor is still the same as the current flowing out.) What causes low current? Age and corrosion are […]
How long does it take for boiling water to cool to 170?
How long does it take for boiling water to cool to 170? About Water Temperature For Oolongs, let your boiling water cool for 1 minute~(190 Degrees F) before adding to your tea leaves. For Green & White Teas, let water cool approximately 2 minutes~(175 Degrees F) before adding to your tea leaves. How long does […]
At what temperature does gas condense?
At what temperature does gas condense? For temperature above 0 Kelvin and 273.15 Kelvin (0 Celsius) or below then water condensing from the atmosphere would form ice. For temperature between 0 Celsius and 100 Celsius liquid water would condense. Above 100 Celsius water wouldn’t condense unless the gas phase of the system was under pressure. […]
When something falls to the ground it accelerates this acceleration?
When something falls to the ground it accelerates this acceleration? When something falls to the ground it accelerates. This acceleration is called the acceleration due to gravity and is symbolized by the letter g. What is the value of g on Earth’s surface? You just studied 30 terms! How do you solve for time? To […]
What makes ice less slippery?
What makes ice less slippery? The temperature-driven change in the mobility of water molecules on the surface perfectly matches how ice’s friction coefficient changes with temperature — the more mobility at the surface, the lower the friction. Is ice less slippery when colder? Dropping the temperature lower eventually reduces water layer to completely nothing. That […]
What is the relation between amplitude and time?
What is the relation between amplitude and time? Amplitude and time period are not related. Amplitude is directly proportional to the time period. As by the velocity equation V=aw and w is inversely proportional to the amplitude, by putting it in T = 2pi/w, we get T = 2pi a. Why does amplitude not affect […]
Why is it called the thermohaline circulation?
Why is it called the thermohaline circulation? This usually occurs in the equatorial ocean, mostly in the Pacific and Indian Oceans. This very large, slow current is called the thermohaline circulation because it is caused by temperature and salinity (haline) variations. Which current is the least dense? AAIW means Antarctic Intermediate Water. It originates in […]
What causes the delay in the AV junction?
What causes the delay in the AV junction? An important aspect of AV node conduction is to introduce a delay between atrial and ventricular excitation to allow time for atrial contraction to complete filling of the ventricles. However, the slow conduction velocity of the AV node is also the result of poor electrical coupling between […]
Why skin Colour is continuous variation?
Why skin Colour is continuous variation? And clearly hair color, skin color and eye color all fall under the definition of a continuous trait, because even though they dont seem to be affected by the environment, they are definitely polygenic traits and show a gradation, so they’re definitely continuous traits. What decides skin color? Skin […]
What kinds of explanations do natural scientists offer?
What kinds of explanations do natural scientists offer? To produce knowledge about the natural world, scientists currently use a particular method: the scientific method. This method is based on observation and hypothesis, which is tested (through experimentation). Scientists may formulate a law and/or a theory, both of which explain things about the natural world. What […]