The piston of a gasoline engine oscillates in SHM with frequency 50.0 Hz. At one point in the cycle the piston is 0.0400 m from the equilibrium and moving at 12.4 m/s. 1. What is the amplitude of the motion? 2. What is the maximum speed the piston attains during its oscillation?

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.

because if the tool that you are using is not balanced it there would be false mass.