1. You use an electric motor that requires 850 J of energy to lift the mass.

2. You pull the rope of a pulley, which is
attached to the mass, a distance of 6.0 m
with a force of ~ 50 N.

3. You push the mass 10m up a ramp with a
force of 140 N.

Help me with any of these questions please it will help alot.

many citizens are in danger of contracting a food-borne illness.

more people are living with chronic illnesses.

pathogens are becoming stronger and harder to defeat.

edge nuity

chavez's example shows that nonviolent protest can work well. it shows that one nonviolent man can stop a mob, which proves chavez's point and persuades people to protest nonviolently.

answer; protectionism fosters competition and keeps price regulated;