Answers: 2
Physics, 22.06.2019 01:30
The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation
Answers: 2
Physics, 22.06.2019 12:00
Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?
Answers: 3
Physics, 22.06.2019 16:30
Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.
Answers: 1
Physics, 22.06.2019 19:30
Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.
Answers: 1
) An object travels 20 m in 4 s heading south. What is its' velocity? ating very wed and is as veloc...
English, 30.11.2020 14:50
Geography, 30.11.2020 15:00
Biology, 30.11.2020 15:00
Biology, 30.11.2020 15:00
Business, 30.11.2020 15:00
English, 30.11.2020 15:00
Social Studies, 30.11.2020 15:00
Mathematics, 30.11.2020 15:00
Mathematics, 30.11.2020 15:00
English, 30.11.2020 15:00
Mathematics, 30.11.2020 15:10