What is a BTU in English units? A British thermal unit (Btu) is a measure of the heat content of fuels or energy sources. It is the quantity of heat required to raise the temperature of one pound of liquid water by 1 degree Fahrenheit at the temperature that water has its greatest density (approximately […]
Can you breathe water vapor?
Can you breathe water vapor? Steam inhalation is one of the most widely used home remedies to soothe and open the nasal passages and get relief from the symptoms of a cold or sinus infection. Also called steam therapy, it involves the inhalation of water vapor. What is Vapour density formula? From Wikipedia, the free […]
What are the different recording formats?
What are the different recording formats? Lossy formats. MP3. MP3 (MPEG-1 Audio Layer III) is the most popular of the lossy formats. AAC. Advanced Audio Coding or AAC files (also known as MPEG-4 AAC), take up very little space and are good for streaming, especially over mobile devices. Ogg Vorbis. FLAC. ALAC. WAV. AIFF. DSD. […]
What are the negative impacts of transportation?
What are the negative impacts of transportation? The potential negative impacts of transportation on environment can be listed as degradation of air quality, greenhouse gas emissions, increased threat of global climate change, degradation of water resources, noise and habitat loss and fragmentation. Do ships pollute more than cars? ‘The sixteen largest ships emit the same […]
Can we determine the distance a gun was fired from by the wound?
Can we determine the distance a gun was fired from by the wound? The size and density of the pattern of residues on the object can vary with distance, allowing a firearm examiner to determine the proximity of the shooter to the target when the gun was fired. Examiners test fire the shotgun at different […]
What is the function of UV light?
What is the function of UV light? UV radiation is widely used in industrial processes and in medical and dental practices for a variety of purposes, such as killing bacteria, creating fluorescent effects, curing inks and resins, phototherapy and suntanning. Different UV wavelengths and intensities are used for different purposes. Can you get vitamin D […]
What happens when one star in a binary system dies?
What are examples of supplementary materials?
What are examples of supplementary materials? Defining Supplementary Material: Supplemental material is used to add detail, background, or context to an article by providing, for example, multimedia objects such as audio clips and applets; additional XML-tagged sections, tables, or figures; raw data in a spreadsheet, or a software application in a repository. What are the […]
Which is the coldest air mass?
Which is the coldest air mass? Arctic air masses What are the 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 […]
What is the importance of child study?
What is the importance of child study? By studying children, we can learn more about why they develop the way they do and also the most effective ways to help them to develop as responsible citizens with positive contributions to make. How can parents/caregivers influence a child’s development? Parents and caregivers offer their children love, […]