Physics, 24.10.2019 03:00 shaheedbrown06
Abus traveled south along a straight path for 3.2 hr with an average velocity of 88 km/hr, stopped for 20.0 min, then traveled south for a 2.8 hr with an average velocity of 75 km/hr. what is the change in the position for the entire trip?
Answers: 1
Physics, 22.06.2019 06:30
From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.
Answers: 1
Physics, 22.06.2019 18:00
Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative
Answers: 3
Physics, 23.06.2019 01:00
Carmen is load furniture and boxes onto a moving truck. she picks up boxes of her things, places them on a cart, and pushes the cart to the moving van. which term best describes the type of force carmen uses? a. contact b. friction c. gravity d. noncontact
Answers: 2
Physics, 23.06.2019 02:50
Aweather balloon has a volume of 52.5 liters at a temperature of 252 k. the balloon is released and rises to an altitude where the temperature is 295 k. how does this temperature change affect the gas particle motion?
Answers: 1
Abus traveled south along a straight path for 3.2 hr with an average velocity of 88 km/hr, stopped f...
Social Studies, 11.02.2020 22:21
English, 11.02.2020 22:21
Mathematics, 11.02.2020 22:21
Computers and Technology, 11.02.2020 22:22
Chemistry, 11.02.2020 22:22