How much potential energy does a 40-kg medicine ball gain when it is lifted 5 m? use the formula: gpe= mass x gravity (9.8 m/s2) x height question 16 options: a 20.4 j b 100 j c 1960 j d 200 j

Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?

Drag each item into the proper state of matter category.

The government has declared that a hurricane is likely to hit the east coast. which government division is part of acf and provides guidance to citizens? a. job opportunities for low-income individuals b. office of human services emergency preparedness and response c. assets for independence d. low-income home energy assistance program