Category 2 Review

• The ball has more potential energy at position X than at position Z.

• The ball has more kinetic energy at position Y than at position W.

• The potential energy and kinetic energy of the ball are equal at positon X.

• The potential energy and kinetic energy of the ball are greatest at position Z.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

​ (a)  

• Location W
• Location X
• Location Y
• Location Z

Tags

NGSS.MS-PS3-2

​ (a)  

• Position 2
• Position 1
• Position 3
• Position 4

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-4

• 
• 
• 
• 

Tags

NGSS.MS-PS3-1

Tags

NGSS.MS-PS3-1

Tags

NGSS.MS-PS3-1

​

• The cart moved 24 m away from the starting point between 2 s and 5s.

• The cart moved toward the starting point at a speed of 3m/s between 7 s and 12 s.

• The cart moved 11 m toward the starting point between 8 s and 10 s.

• The cart moved away from the starting pint at a speed of 1 m/s for 2 s.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

​ (a)  

• chemical to electrical to mechanical
• chemical to mechanical to electrical
• electrical to chemical to mechanical
• mechanical to electrical to chemical