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)

Volume 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:

first let us lay out the formula for potential

and kinetic energy:

pe = mgh

ke = (mv^2)/2

where: m=mass, v=velocity, g=gravitational

acceleration, h=height

calculating for mass using the known values of

pe:

340j = m (9.81 m/s^2) (50ft) (1m/3.28ft)

m = 2.27 kg

the law of conservation of energy states that

energy is neither created nor destroyed. therefore, the change in kinetic

energy from 50 ft to 35 ft would be equal to the change in potential energy

from 50 ft to 35 ft. however it would be opposite in signs since one is losing

while other is gaining.

ke(35ft) – ke(50ft) = - [ pe(35ft) – pe(50ft]

ke(50ft) = 0 since the brick is initially at rest

ke(35ft) = 340j - 2.27kg (9.81 m/s^2) (35ft)

(1m/3.28 ft)

ke(35ft)

= 102.38 j

idk what is it? is this a question that you know the answer or u dont