Is planting kudzu illegal? The plant is classified as a noxious weed by the U.S. government and is illegal to grow in many states. Even where legal, kudzu should not be planted due to its capacity to escape cultivation. What states is it illegal to grow kudzu? Kudzu. In the state of New York, some […]
Why does a balloon expand when you add air to it?
Why does a balloon expand when you add air to it? Air molecules collide into the balloon with the same energy inside and outside the balloon. These molecules now collide into the balloon with more energy resulting in increased pressure. The increased pressure causes the balloon to expand. What is the pressure inside a balloon […]
How is CO2 removed from the atmosphere?
How is CO2 removed from the atmosphere? Photosynthesis removes CO2 from the atmosphere and replaces it with O2. Respiration takes O2 from the atmosphere and replaces it with CO2. The result is that over geologic time, there has been more oxygen put into the atmosphere and carbon dioxide removed by photosynthesis than the reverse. Where […]
How do you tell if a solution is a good conductor?
How do you tell if a solution is a good conductor? The easiest way to determine whether a compound can conduct a current is to identify its molecular structure or composition. Compounds with strong conductivity dissociate completely into charged atoms or molecules, or ions, when dissolved in water. These ions can move and carry a […]
What does AU stand for?
What does AU stand for? AU Australia Regional » Countries — and more… Rate it: AU Alternate Universe Miscellaneous » Science Fiction — and more… Rate it: AU Atomic Units Miscellaneous » Unit Measures — and more… Rate it: AU African Union Regional » African Rate it: AU Andrews University Academic & Science » Universities […]
How tall is a normal roller coaster?
How tall is a normal roller coaster? Enthusiasts use the term to apply to a roller coaster with a drop of 300 to 399 feet, meaning that its riders fall the length of a football field. (Anything beyond 400 feet and you’re in strata coaster terrain.) How strict is Disneyland with height requirements? Disneyland rides […]
How do you fix a sluggish needle on a compass?
Why is bicycle called a complex machine?
Why is bicycle called a complex machine? (c) A bicycle is composed of many simple machines, such as a screw, wheel and axle, lever, pulley, which carry out different task and together contribute to its working. Thus, the bicycle is said to be a complex machine. Is car a complex machine? Cars are considered complex […]
What is Doppler effect and give its applications?
What is another name for group Viia?
What is another name for group Viia? Group 7A (or VIIA) of the periodic table are the halogens: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). The name “halogen” means “salt former”, derived from the Greek words halo- (“salt”) and -gen (“formation”). What is the group name of H? Group 1 is […]