Answers: 1
Another question on Physics
Physics, 22.06.2019 05:30
A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?
Answers: 3
Physics, 23.06.2019 02:50
You are your friend move a new refrigerator into his kitchen. you apply a horizontal force of 252 n in the negative x direction to try and move the 56 kg refrigerator. the coefficient of static friction is 0.61. (a) how much static frictional force does the floor exert on the refrigerator? give both magnitude (in n) and direction. magnitude n direction (b) what maximum force (in n) do you need to apply before the refrigerator starts to move?
Answers: 1
Physics, 23.06.2019 10:40
1. study the scenario. the particles in some system are moving around quickly. a few minutes later, the particles are moving, on average, more slowly. how does this change in motion affect the temperature of the system? the temperature of the system did not change. the speed of the particles does not affect temperature, the number of particles affects the temperature.the temperature of the system is lower now than it was initially. faster moving particles result in a higher temperature for the system.the temperature of the system is higher now than it was initially. slower moving particles result in a higher temperature for the system.the temperature of the system did not change. the speed of the particles has no effect on the temperature, only the type of atom affects the temperature.
Answers: 2
You know the right answer?
What is Terminal Velocity...
Questions
Mathematics, 22.07.2019 17:00
Spanish, 22.07.2019 17:00
English, 22.07.2019 17:00
Mathematics, 22.07.2019 17:00
History, 22.07.2019 17:00
English, 22.07.2019 17:00
Geography, 22.07.2019 17:00
Health, 22.07.2019 17:00
Mathematics, 22.07.2019 17:00
Social Studies, 22.07.2019 17:00
Mathematics, 22.07.2019 17:00
Mathematics, 22.07.2019 17:00
