Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
Science
/
Physics
/
Kinetic Energy and the Work-Energy Theorem
Worksheet
Grade Level
Physics
12.53 Kinetic Energy and the Work-Energy Theorem
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
A particle moves around a closed path and returns to its starting position with a greater speed than it had initially. Which statement is consistent with the work-energy theorem?
A
The net work must be zero because displacement is zero.
B
The net work over the closed path is positive.
C
The net work must be negative because the path is closed.
D
The net work depends only on the starting position.
Submit Answer
