Is an airplane taking off projectile motion? Airplanes, guided missiles, and rocket-propelled spacecraft are sometimes also said to follow a trajectory. Since these devices are acted upon by the lift of wings and the thrust of engines in addition to the force of gravity, they are not really projectiles. Does a plane flying at constant […]
How far can an archer fish spit water?
How far can an archer fish spit water? They found that the fish use the same mouth manoeuvres underwater as they do at the surface to produce jets that can dislodge insects as far as 2 metres away. Are Archer fish freshwater? Archer fish can be found in estuaries with brackish water around mangroves. (Brackish […]
How many moles are in 50 grams of H2O?
How can you prevent improper use of compressed gas?
How can you prevent improper use of compressed gas? Store compressed gas cylinders in dry, cool areas, out of direct sunlight and away from steam pipes, boilers or other heat sources. Follow the gas supplier’s recommendations for storage and use temperatures. To prevent excessive pressure buildup, never expose cylinders to temperatures above 52°C (125°F). Can […]
What is the maximum weight a 40ft container can carry?
What is the maximum weight a 40ft container can carry? 44,500 lbs What is considered overweight for a 40 container? As a general rule, gross weight (tractor/tare weight/cargo weight) for 40′ equipment should be less than 80,000lbs, with a cargo weight of 45,000lbs depending on tractor. How much does a 40 foot high cube shipping […]
What two elements are liquids at room temperature?
What two elements are liquids at room temperature? Liquids around room temperature. The only liquid elements at standard temperature and pressure are bromine (Br) and mercury (Hg). Although, elements caesium (Cs), rubidium (Rb), Francium (Fr) and Gallium (Ga) become liquid at or just above room temperature. Which one of the following is liquid at room […]
How do you regain control of a skidding car?
How do you regain control of a skidding car? Regaining Control of Your Skidding Vehicle Slow down. Give other vehicles plenty of space. Accelerate slowly. Never slam on your brakes. Is hydroplaning and skidding the same? Skidding – Skidding occurs due to slick conditions on the road whether it be rain, snow, sleet, or ice. […]
Is water an emergent property?
Is water an emergent property? Due to the extensive hydrogen bonding, water has some emergent properties that impact life on Earth in many ways. These include: Cohesion, Adhesion, High surface tension, High specific heat, High Heat of vaporization, and the fact that ice floats (Ice is less dense as a solid than liquid water). Which […]
Is rubber an electrical conductor?
Is rubber an electrical conductor? Metals are generally very good conductors, meaning they let current flow easily. Materials that do not let current flow easily are called insulators. Most nonmetal materials such as plastic, wood and rubber are insulators. What does the rubber like material around the electric wires are called as? Reason: Electrical wires […]
Where did Newton go during the plague?
Where did Newton go during the plague? Between the summer of 1665 and the spring of 1667, Isaac Newton made two long visits to Woolsthorpe in order to escape the plague affecting Cambridge. What is discovered by Isaac Newton during lockdown of plague? Though Newton contributed a lot to the field of physics, his most […]