Use the information to answer the question.
Two students need to move boxes across an ice rink. The ice is effectively frictionless. Both boxes have a mass of 10 kg. One student pushes and
lets go of the first box, causing it to move at 6 m/s toward the second box. The second box is stationary. After the boxes collide, they stick together
and move at 3 m/s in the same direction as the first box. The system is defined as both of the boxes.
Before
6 m/s
0 m/s
After
3 m/s
Which statement best describes the total momentum of the system after the collision?
Answers: 2
Biology, 22.06.2019 11:30, brayden2275
To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.
Answers: 2
Biology, 22.06.2019 14:30, sssssaaaaaddddd7485
Which of the following is the function of the nociceptors? a. detecting odors in the nose b. detecting painful stimuli c. detecting central body temperature d. detecting touch and pressure
Answers: 1
Use the information to answer the question.
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