Answers: 3
Physics, 22.06.2019 13:20
This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?
Answers: 3
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
Answers: 2
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 09:00
When the acceleration of a mass on a spring is zero, the velocity is at a (fill in the blank) . when the velocity of a mass on a spring is zero, the acceleration is at a (fill in the blank) .
Answers: 1
What kind of combination of mass, fan speed, and surface is best for taking
the most mass across th...
Mathematics, 21.05.2020 10:58
Mathematics, 21.05.2020 10:58
Mathematics, 21.05.2020 10:58
Mathematics, 21.05.2020 10:58
Social Studies, 21.05.2020 10:58
Chemistry, 21.05.2020 10:58
Computers and Technology, 21.05.2020 10:58
Mathematics, 21.05.2020 10:58
Mathematics, 21.05.2020 10:58
Mathematics, 21.05.2020 10:58
English, 21.05.2020 10:58