Answers: 3
Physics, 22.06.2019 05:30
Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n
Answers: 2
Physics, 22.06.2019 13:00
The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.
Answers: 3
Physics, 22.06.2019 16:00
Which composition of water moves to begin a deepwater current?
Answers: 2
A jet plane lands with velocity of 100m/s and can accelerate at a maximum rate of -5m/s2 as it come...
English, 27.07.2019 09:20
History, 27.07.2019 09:20
Mathematics, 27.07.2019 09:20
Mathematics, 27.07.2019 09:20
Mathematics, 27.07.2019 09:20
Spanish, 27.07.2019 09:20
Spanish, 27.07.2019 09:20
English, 27.07.2019 09:20
Health, 27.07.2019 09:20