You roll two cans down a hill. One can is a regular normal can. The other can has the top and bottom cut off. Which can will reach the bottom first?

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Drag each tile to the correct box. tiles bra i sequence

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.