What is the first thing a first responder should do? A first responder in an emergency situation will assess vital signs, check history and help stabilize the illness for paramedics. As a first responder, your first step is to assess the situation to ensure the scene is safe. The second step is to assess the […]
Where we can see Tyndall effect?
Where we can see Tyndall effect? Tyndall effect, also called Tyndall phenomenon, scattering of a beam of light by a medium containing small suspended particles—e.g., smoke or dust in a room, which makes visible a light beam entering a window. What is the dispersing medium in a colloid? A colloid is a heterogeneous mixture whose […]
Which has weakest bond diamond?
Which has weakest bond diamond? (B) NEON (SOLID) has the weakest bond. Hope it helps! What is the strongest brick bond? English Bond is considered stronger than Flemish bond, so continues to be used for civil engineering projects, such as bridges, viaducts and embankments. What is the weakest brick bond? Flemish bond Why is stack […]
When combing your hair you scuff electrons from your hair onto the comb is your hair then positively or negatively charged How about the comb?
When combing your hair you scuff electrons from your hair onto the comb is your hair then positively or negatively charged How about the comb? When combing your hair, you scuff electrons from your hair onto the comb. Is your hair then positively or negatively charged? Your hair will have a positive charge. You just […]
What is the impact of plastic on marine life?
What is the impact of plastic on marine life? The most visible and disturbing impacts of marine plastics are the ingestion, suffocation and entanglement of hundreds of marine species. Marine wildlife such as seabirds, whales, fishes and turtles, mistake plastic waste for prey, and most die of starvation as their stomachs are filled with plastic […]
What can you determine when searching ahead of you?
What can you determine when searching ahead of you? Scanning helps you to see problems ahead that may cause you to change speed or roadway position, such as vehicles and people that may be in the roadway or signs warning of problems ahead. Look ahead –In order to avoid emergency braking or steering, you should […]
How can I become a NASA scientist?
How can I become a NASA scientist? To be hired as a NASA scientist, you need a minimum of a bachelor’s degree in physics, astrophysics, astronomy, geology, space science or a similar field. With a master’s degree or a Ph. D., however, you’ll start at a higher salary. How can I communicate with NASA? The […]
What is action spectrum and absorption?
What is action spectrum and absorption? The absorption spectrum indicates the wavelengths of light absorbed by each pigment (e.g. chlorophyll) The action spectrum indicates the overall rate of photosynthesis at each wavelength of light. It is a graphical representation of the amount of light of different wavelengths absorbed by a pigment. Which pigments are most […]
What factors influence the impact a population has on its environment?
What factors influence the impact a population has on its environment? The impact of so many humans on the environment takes two major forms: consumption of resources such as land, food, water, air, fossil fuels and minerals. waste products as a result of consumption such as air and water pollutants, toxic materials and greenhouse gases. […]
Can I have my ashes sent to the Moon?
Can I have my ashes sent to the Moon? The Luna service places the Celestis spacecraft carrying cremated remains or DNA on the surface of our nearest neighbor — the Moon — creating a permanent memorial on a distant, but constantly viewable world. How much is a space burial? Celestis also has cheaper packages at […]