a steel lift of diameter 2.0 cm has an elastic limit of 3×10⁸N/m and the stress on the cable is not to exceed 1/4 of the elastic limit. determine the off maximum upward acceleration which can be given to the lift.​

Critical mass is the of material required to produce a chain reaction. a.) minimum amount b.) atomic mass c.) precise amount d.) maximum amount

Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?

Which composition of water moves to begin a deepwater current?