The de broglie wavelength of a will have the shortest wavelength when traveling at 30 cm/s.

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.

Blank liquids and gases exert a buoyant force on objects placed in them