What can be a plot, a projectile propellant, and a type of green tea?
Gunpowder tea as a variety of tea, gunpowder tea has several varieties: Several types of green teas are commonly rolled into "gunpowder" form, including Chunmee, Tieguanyin, Huang Guanyin, and Dong Ding, as well as many other oolong and higher-end jasmine teas. In Chinese, gunpowder tea is called "zhū chá" (珠茶; literally "pearl tea" or "bead tea"; not to be confused with boba tea). The origin of the English term may come from the tea's similarity in appearance to actual gunpowder: grayish, dark pellets of irregular shape used as explosive propellant for early guns. The name may also have arisen from the fact
Range of a projectile Rewriting the original solution for θ, we get: Multiplying with the equation for (tan ψ)^2 gives: Because of the trigonometric identity this means that θ + ψ must be 90 degrees. In addition to air resistance, which slows a projectile and reduces its range, many other factors also have to be accounted for when actual projectile motion is considered. Generally speaking, a projectile with greater volume faces greater air resistance, reducing the range of the projectile. (And see Trajectory of a projectile.) Air resistance drag can be modified by the projectile shape: a tall and wide, but short projectile will