Middle School Physical Science Quiz
20 questions · no time limit
0:00
ENERGY
Question 1 of 20
No time limit
Current
Answered
Flagged
Not seen
Two straight-line graphs show kinetic energy (KE) vs mass (m) for objects moving at constant speeds. Graph A is for v=5 m/sv=5\ \text{m/s} and Graph B is for v=2 m/sv=2\ \text{m/s}. Both pass through the origin. What does the slope of each KE vs mass line represent?
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
KEYBOARD
Pick an answer ABCD
Next question ↵→
Previous ←
Flag for review F
Answers save as you go · flagged questions come back at the end