PLEAS Examine the data table below from a student’s measurements of water. How would you describe the trend in the data presented? Explain your choice. Make sure you proofread your response.

Mass of water (g)

V no olume of water (mL)

25

25

50

50

100

100

Criteria

Exemplary

Good

Poor

Trend/Relationship

Correct - 5 pts



Incorrect - 0 pts

Explanation

5 pts

3 pts

1 pt

Mechanics

Give an original example of a statement that could be a scientific hypothesis. Describe how a scientist would try to prove the hypothesis. Make sure to proofread your response. The rubric below is how you will be scored on this question:

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

Non renewable resources like petroleum eventually

Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of ε, where =ε×1.010−24 j. in other words, each no2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32ε. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18ε. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.