STATION #4: Carbon Disulfide and Nitrogen Oxide
INITIAL APPEARANCE:
OBSERVATIONS:
TYPE...
Physics, 03.02.2021 07:30 liloleliahx2
STATION #4: Carbon Disulfide and Nitrogen Oxide
INITIAL APPEARANCE:
OBSERVATIONS:
TYPE OF CHANGE:
CLUE of Chemical change:
Answers: 3
Physics, 22.06.2019 10:40
As you are trying to move a heavy box of mass m, you realize that it is too heavy for you to lift by yourself. there is no one around to , so you attach an ideal pulley to the box and a massless rope to the ceiling, which you wrap around the pulley. you pull up on the rope to lift the box. use g for the magnitude of the acceleration due to gravity and neglect friction forces. once you have pulled hard enough to start the box moving upward, what is the magnitude f of the upward force you must apply to the rope to start raising the box with constant velocity? express the magnitude of the force in terms of m, the mass of the box.
Answers: 1
Physics, 22.06.2019 12:20
A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.
Answers: 2
Physics, 22.06.2019 20:40
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 740 n/m. it is initially at rest on an inclined plane that is at an angle of theta= 26 with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is uk = 0.17. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. the block's initial mechanical energy is 9.472 j.b. if the spring pushes the block up the incline, what distance l in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 3
Physics, 22.06.2019 22:30
Compare the patterns of the two waves shown in the image. which statement is true about these waves?
Answers: 1
Mathematics, 12.07.2019 23:00
English, 12.07.2019 23:00
Social Studies, 12.07.2019 23:00
Geography, 12.07.2019 23:00
Chemistry, 12.07.2019 23:00
Computers and Technology, 12.07.2019 23:00
Mathematics, 12.07.2019 23:00
English, 12.07.2019 23:00
Biology, 12.07.2019 23:00
English, 12.07.2019 23:00
Biology, 12.07.2019 23:00
Mathematics, 12.07.2019 23:00
Social Studies, 12.07.2019 23:00