AnswersTN-Physical Science SC 26-27 For CreditWork and Power

Lab: Kinetic Energy Answers

23 verified answers
91271
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✔ yesX no

A
✔ yes
B
X no
91272
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Question text not available

Answers:
When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.:0.10
When the speed of the bottle is 3 m/s, the average maximum height of the beanbag is m.:0.43
When the speed of the bottle is 4 m/s, the average maximum height of the beanbag is m.:0.87
When the speed of the bottle is 5 m/s, the average maximum height of the beanbag is m.:1.25
When the speed of the bottle is 6 m/s, the average maximum height of the beanbag is m.:1.86
91273

0.25X 0.5✔ 12

Answers:
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
91274

0.5X 1✔ 24

A
0.5
B
X 1
C
✔ 2
D
4
91277

✔ 33.756X 9

A
✔ 3
B
3.75
C
6
D
X 9
91278

2✔ 4X 58

A
2
B
✔ 4
C
X 5
D
8
91279

0.33✔ 0.35X 0.360.37

Answers:
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
91280

✔ 0.91X 0.921.251.26

A
✔ 0.91
B
X 0.92
C
1.25
D
1.26
91281

1.25✔ 1.261.27X 1.29

A
1.25
B
✔ 1.26
C
1.27
D
X 1.29
91282

X 1.271.351.53✔ 1.57

A
X 1.27
B
1.35
C
1.53
D
✔ 1.57
91283

X 0.2✔ 0.512

Answers:
When the speed of the bottle is 2 m/s, the KE is kg m2/s2.:0.5
When the speed of the bottle is 3 m/s, the KE is kg m2/s2.:1
When the speed of the bottle is 4 m/s, the KE is kg m2/s2.:2
When the speed of the bottle is 5 m/s, the KE is kg m2/s2.:3
When the speed of the bottle is 6 m/s, the KE is kg m2/s2.:5
91284

X 0.50.55✔ 12

A
X 0.5
B
0.55
C
✔ 1
D
2
91285

0.20.51✔ 2

A
0.2
B
0.5
C
1
D
✔ 2
91286

✔ 35X 67

A
✔ 3
B
5
C
X 6
D
7
91287

0.72✔ 5X 9

A
0.7
B
2
C
✔ 5
D
X 9
91288

0.410.80✔ 0.821.64

A
0.41
B
0.80
C
✔ 0.82
D
1.64
91289

Question text not available

Answers:
To achieve a speed of 2 m/s, the bottle must be dropped at m.:0.20
To achieve a speed of 3 m/s, the bottle must be dropped at m.:0.46
To achieve a speed of 4 m/s, the bottle must be dropped at m.:0.82
To achieve a speed of 5 m/s, the bottle must be dropped at m.:1.28
To achieve a speed of 6 m/s, the bottle must be dropped at m.:1.84
91290

0.7✔ 0.100.110.31

Answers:
When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.:0.10
When the speed of the bottle is 3 m/s, the average maximum height of the beanbag is m.:0.43
When the speed of the bottle is 4 m/s, the average maximum height of the beanbag is m.:0.87
When the speed of the bottle is 5 m/s, the average maximum height of the beanbag is m.:1.25
When the speed of the bottle is 6 m/s, the average maximum height of the beanbag is m.:1.86
91291

0.150.42✔ 0.430.44

A
0.15
B
0.42
C
✔ 0.43
D
0.44
91292

0.850.86✔ 0.870.89

A
0.85
B
0.86
C
✔ 0.87
D
0.89

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