curved trajectory
21Blacker Bombard — Infobox Weapon name= 29 mm Spigot Mortar (Blacker Bombard) caption= origin= United Kingdom type= Anti tank Mortar is ranged= is bladed= is explosive=yes is artillery=yes is vehicle= is missile= is UK=yes service= 1941 1944 used by=British Army,… …
22Ruckman (Australian rules football position) — In Australian rules football, a ruckman is generally a tall and athletic player who contests at centre bounces and stoppages (such as boundary throw ins and ball ups). The ruckman is one of the most important players on the field. They are often… …
23lob — I. /lɒb / (say lob) noun 1. Tennis, Squash, etc. a ball struck high into the opponent s court. 2. Cricket a slow underhand ball. 3. Obsolete a large deposit of gold. –verb (lobbed, lobbing) –verb (t) 4 …
24Kinematics — Classical mechanics Newton s Second Law History of classical mechanics  …
25De Broglie–Bohm theory — Quantum mechanics Uncertainty principle …
26Balanced flow — In atmospheric science, balanced flow is an idealisation of atmospheric motion. The idealisation consists in considering the behaviour of one isolated parcel of air having constant density, its motion on a horizontal plane subject to selected… …
27General relativity — For a generally accessible and less technical introduction to the topic, see Introduction to general relativity. General relativity Introduction Mathematical formulation Resources …
28Weightlessness — Zero gravity redirects here. For other uses, see Zero gravity (disambiguation). Zero G redirects here. For other uses, see Zero G (disambiguation). 0G redirects here. For other uses, see 0G (disambiguation). Weightlessness (or zero g) is the… …
29Distance — This article is about distance in the mathematical or physical sense. For other senses of the term, see distance (disambiguation). Proximity redirects here. For the 2001 film, see Proximity (film). Distance (or farness) is a numerical description …
30Centripetal force — Not to be confused with Centrifugal force. Classical mechanics Newton s Second Law …
