I'm sorry if any one seen that post about me saying i'm done with life and i don't want to be here it was my little cuzin @vickyvaladez123 and collagegirl

Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s.calculate eddy’s power rating

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o