Lab: Kinetic Energy

Question 1

✔ yesX no

Revolt · Accepted Answer

✔ yes

Question 2

Throughout the reflection, make sure you have a copy of the Student Guide and your data tables. Use the drop-down menus to complete the statements.

Revolt · Accepted Answer

In Part I, the independent variable was .: mass; In Part II, the independent variable changed to .: speed; The dependent variable for both Part I and Part II was .: kinetic energy

Question 3

0.250.5✔ 1X 2

Revolt · Accepted Answer

✔ 1; When the mass of the bottle is 0.125 kg, the KE is kg m2/s2.: 1; When the mass of the bottle is 0.250 kg, the KE is kg m2/s2.: 2; When the mass of the bottle is 0.375 kg, the KE is kg m2/s2.: 3; When the mass of the bottle is 0.500 kg, the KE is kg m2/s2.: 4

Question 4

X 0.51✔ 24

Revolt · Accepted Answer

✔ 2

Question 5

✔ 3X 3.7569

Revolt · Accepted Answer

✔ 3

Question 6

2✔ 45X 8

Revolt · Accepted Answer

✔ 4

Question 7

0.33✔ 0.350.360.37

Revolt · Accepted Answer

✔ 0.35; When the mass of the bottle is 0.125 kg, the average maximum height of the beanbag is m.: 0.35; When the mass of the bottle is 0.250 kg, the average maximum height of the beanbag is m.: 0.91; When the mass of the bottle is 0.375 kg, the average maximum height of the beanbag is m.: 1.26; When the mass of the bottle is 0.500 kg, the average maximum height of the beanbag is m.: 1.57

Question 8

✔ 0.910.92X 1.251.26

Revolt · Accepted Answer

✔ 0.91

Question 9

1.25✔ 1.261.27X 1.29

Revolt · Accepted Answer

✔ 1.26

Question 10

1.271.351.53✔ 1.57

Revolt · Accepted Answer

✔ 1.57

Lab: Kinetic Energy Answers

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