Which of the following factors affect the amount of work needed to lift a heavy suitcase onto a high bed? Explain each answer The height of the bed
The mass of the suitcase
Whether the room is on the Earth or the Moon
Whether the suitcase is lifted straight up or on a diagonal

The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping

Answer as quick as ! kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energyb. motion energyc. sound energyd. thermal energy

Rohit is trying to tune an instrument