Physics, 13.07.2019 11:00 annsmith66
You apply a 20-newton force on a 4-kilogram box to move it along the floor to the left. the 4-kilogram mass will a. have a velocity of 80 m/s2 left b. have a velocity of 5 m/s2 left c. accelerate at 80 m/s2left d. accelerate at 5 m/s2left
Answers: 1
Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
Answers: 3
Physics, 22.06.2019 11:00
A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?
Answers: 3
Physics, 22.06.2019 11:00
If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
Answers: 1
Physics, 22.06.2019 12:00
Explain what happens at the saturation point when adding salt to water at room temperature.
Answers: 3
You apply a 20-newton force on a 4-kilogram box to move it along the floor to the left. the 4-kilogr...
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