Does humidity depend on temperature? Humidity depends on the temperature and pressure of the system of interest. The same amount of water vapor results in higher humidity in cool air than warm air. Relative humidity, expressed as a percentage, indicates a present state of absolute humidity relative to a maximum humidity given the same temperature. […]
Is the amount of heat needed to raise 1 g of a substance 1 C?
Which is larger Kuiper belt or Oort Cloud?
Which is larger Kuiper belt or Oort Cloud? The Oort Cloud probably contains 0.1 to 2 trillion icy bodies in solar orbit. The Kuiper Belt extends from about 30 to 55 AU and is probably populated with hundreds of thousands of icy bodies larger than 100 kilometers (62 miles) across and an estimated trillion or […]
What affects the rate of heat transfer?
What affects the rate of heat transfer? Factors that affect rate of heat flow include the conductivity of the material, temperature difference across the material, thickness of the material, and area of the material. Different materials have greater or lesser resistance to heat transfer, making them better insulators or better conductors. How can you increase […]
What is peak power in radar?
What is peak power in radar? The more energy the radar system transmits, the greater the target detection range will be. The energy content of the pulse is equal to the peak (maximum) power level of the pulse multiplied by the pulse width. Peak power must be calculated more often than average power. What is […]
Do I need medication for anxiety?
Do I need medication for anxiety? If you have severe anxiety that’s interfering with your ability to function, medication may be helpful—especially as a short-term treatment. However, many people use anti-anxiety medication when therapy, exercise, or other self-help strategies would work just as well or better, minus the drawbacks. What do I tell my doctor […]
What is petroleum most commonly used for?
What is petroleum most commonly used for? What are petroleum products, and what is petroleum used for? Petroleum products include transportation fuels, fuel oils for heating and electricity generation, asphalt and road oil, and feedstocks for making the chemicals, plastics, and synthetic materials that are in nearly everything we use. How does petroleum oil affect […]
Does staying in the shade prevent sunburn?
Does staying in the shade prevent sunburn? Share this blog: While shade is a potentially valuable means of protection from the damaging effects of the sun’s ultraviolet (UV) rays, not all shade is equally protective. People can spend long hours in the shade while still receiving quite a lot of sun exposure and risking skin […]
Are there any shortwave stations left?
Are there any shortwave stations left? In North America and Europe, many of the major broadcasters have disappeared or minimized their presence. In fact, the BBC World Service no longer beams programming via shortwave to the Americas or most of Europe. “Shortwave is still significant in much of Africa, South Asia and parts of Latin […]
Is a starfish a Benthos?
Is a starfish a Benthos? Stuck on the Bottom The benthos live on the ocean floor. Starfish, oysters, clams, sea cucumbers, brittle stars and anemone are all benthos. Most benthos feed on food as it floats by or scavenge for food on the ocean floor. Is a starfish Nekton? Nekton are the free swimmers and […]