Is fire a plasma state? Fire is made up of many different substances, so it is not an element. For the most part, fire is a mixture of hot gases. If the flame is hot enough, the gases are ionized and become yet another state of matter: plasma. Burning a metal, such as magnesium, can […]
What causes most boating deaths?
What causes most boating deaths? The majority of boating-related incidents and fatalities are caused by: Not wearing a lifejacket or PFD. Falling overboard. Capsizing, swamping, sinking, or running aground. Being involved in a collision. Operating a pleasure craft while under the influence of alcohol or drugs. Can you drown if you fall asleep in the […]
Do phonons actually exist?
Do phonons actually exist? Phonon is considered a quasi-particle, beacuse it can exist only in solids as a consequence of vibrational motions: they cannot propagate in vacuum. > as a consequence of vibrational motions: they cannot propagate in vacuum. Do phonons have mass? A phonon — a particle-like unit of vibration that can describe sound […]
Is snow a type of condensation?
Is snow a type of condensation? Condensation is a phenomenon that occurs when air shrinks so much that it is no longer able to capture and hold humidity. Water molecules are pressed (forced) out of the spaces between the air molecules. As a result, we see vapor (e.g. “giving out”, damping, dew, mist, clouds) or […]
Which planet is responsible for brain?
Which planet is responsible for brain? Mercury Which planet is responsible for cheating? Rahu – Rahu remains the basic significator of Cheating. As Rahu represents illusion, it creates illusion around spouse when it gets linked with relationship related planets (Venus & Jupiter) and houses (5th house, 7th house and their lords). Which Graha is responsible […]
When something is painted red What color is most absorbed?
When something is painted red What color is most absorbed? red light, is absorbed. What color of light are our eyes most sensitive? green light Why are red green and blue called additive primary colors quizlet? Why are red, green, and blue called the additive primary colors? Adding appropriate amounts of red plus green plus […]
How does temperature affect ideal gas law?
How does temperature affect ideal gas law? As the temperature increases, the average kinetic energy increases as does the velocity of the gas particles hitting the walls of the container. The force exerted by the particles per unit of area on the container is the pressure, so as the temperature increases the pressure must also […]
What is experiment in data collection?
What is experiment in data collection? Experiment. An experiment is a controlled study in which the researcher attempts to understand cause-and-effect relationships. The study is “controlled” in the sense that the researcher controls (1) how subjects are assigned to groups and (2) which treatments each group receives. What is the purpose of data in an […]
Why Marie Curie is a hero?
Why Marie Curie is a hero? She was a scientist that discovered two elements, polonium and radium, she also invented techniques for isolating radioactive isotopes. She also discovered radiation that could kill human cells. During World War 1 she was sent to work with French builders and she helped design the x-ray. What is a […]
What are the 3 classifications of carbohydrates?
What are the 3 classifications of carbohydrates? Carbohydrates are classified into three subtypes: monosaccharides, disaccharides, and polysaccharides. What are the classifications of carbohydrates? Carbohydrates are divided into four types: monosaccharides, disaccharides, oligosaccharides, and polysaccharides. Monosaccharides consist of a simple sugar; that is, they have the chemical formula C6H12O6. Disaccharides are two simple sugars. Which is […]