1. A jogger jogs 25 m East, stops to rest, then continues for 10 more meters East? What is the jogger's displacement?

Why is alternating current more effective at long–distance travel than direct current? a. the power lines are made out of conductors. b. transformers increase or decrease voltage as needed. c. the ac generator is more efficient. d. ac has lower voltage than dc.

Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?

Amira pulls a 3 pound wagon 4 feet. how much work has she done?