What do upper air maps show? Upper air maps report temperatures in Celsius. The number in the lower left is usually dewpoint depression, which is the difference between the temperature and the dewpoint. The height of the pressure surface is plotted in the top right of the station plot. What is the difference between surface […]
What is an amplitude of a wave?
What is an amplitude of a wave? Amplitude, in physics, the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position. It is equal to one-half the length of the vibration path. How do you change the amplitude of a wave? Amplitude is the size of […]
What happens if there is an increase in carbon dioxide in the blood?
What happens if there is an increase in carbon dioxide in the blood? As it combines with water, it forms carbonic acid, making the blood acidic. So CO2 in the bloodstream lowers the blood pH. When CO2 levels become excessive, a condition known as acidosis occurs. What is the treatment for hypercapnia? If you get […]
What are the advantages of microwave frequency over low frequency?
What are the advantages of microwave frequency over low frequency? Advantages of Microwaves Higher data rates are transmitted as the bandwidth is more. Antenna size gets reduced, as the frequencies are higher. Low power consumption as the signals are of higher frequencies. Effect of fading gets reduced by using line of sight propagation. What are […]
What happens when you mix H2 and O2?
What happens when you mix H2 and O2? When molecular hydrogen (H2) and oxygen (O2) are combined and allowed to react together, energy is released and the molecules of hydrogen and oxygen can combine to form either water or hydrogen peroxide. For both of the reactions shown, the hydrogen molecules are oxidized and the oxygen […]
Where is the battery temperature sensor located?
Where is the battery temperature sensor located? On most domestic vehicles, the battery temperature sensor is located underneath the battery box and is placed directly below the battery. Most batteries develop excessive heat towards the bottom of the core and often in the middle of the battery, which is why the temperature sensor is located […]
What is the best time for stargazing?
What is the best time for stargazing? Autumn, Winter and Spring offer the best times to stargaze and many astronomers refer to an ‘observing season’. This is the time from when clocks go back in October (nights become 1-hour longer) to the time they go forward in March (nights become 1-hour shorter). Which astronomical event […]
Do eukaryotic cells have a nucleus?
Do eukaryotic cells have a nucleus? Of all eukaryotic organelles, the nucleus is perhaps the most critical. In fact, the mere presence of a nucleus is considered one of the defining features of a eukaryotic cell. This structure is so important because it is the site at which the cell’s DNA is housed and the […]
What is easier surfing or bodyboarding?
What is easier surfing or bodyboarding? The general consensus is that bodyboarding is easier to learn than surfing for a few key reasons, namely: Bodyboards are easier to paddle than surfboards. Riding waves comes more naturally on a bodyboard. Bodyboarders lie down to ride waves. Do you need fins for bodyboarding? Fins are an essential […]
How far up do clouds go?
How far up do clouds go? At the upper reaches of the troposphere you’ll find high clouds, which, depending on geographic location, occur between roughly 10,000 and 60,000 feet. Below that is the home of mid-level clouds, which generally occur between 6,000 and 25,000 feet. What causes rain without clouds? What Is A Sunshower? A […]