Two particles having charges of 0.440 nc and 11.0 nc are separated by a distance of 1.80 m . 1) at what point along the line connecting the two charges is the net electric field due to the two charges equal to zero?
2) where would the net electric field be zero if one of the charges were negative?

Astudent is working in the lab to determine how time affect impulse the student keeps the force the same in each row but changes impact the time some data is shown witch trial has the greatest a student is working in the lab to determine how time affect impulse the student keeps the fours the same in each row but change is the impact time some data shown witch trial has the greatest impulse

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?