Answer:
i think the answer is "B"
Explanation:
the particles in a gas are more far apart and have more kinetic energy than liquid because they are more close together and have less kinetic energy than gas.
<u>Answer</u>
95
<u>Explanation</u>
One box has 85 ball bearings.
17 boxes = 17 × 85
= 1,445 ball bearing
One contains 90 springs
15 boxes ⇒ 15 × 90
⇒ 1,350 spring
Number of ball bearing more than springs are;
1445 - 1350 =<em> 95</em>
<span>Answer:
F(x) = ax^2 - bx
or
F(x) = ax² - bx
F(x) = 30x² - 6x
â«F(x)dx = â«(30x² - 6x)dx
as this is evaluated from zero to x
W = 10x³ - 3x² <===ANS
W = 10(0.42³) - 3(0.42²) - [10(0³) - 3(0²)]
W = 0.212 J <===ANS
W = 10(0.72³) - 3(0.72²) - [10(0.42³) - 3(0.42²)]
W = 1.966 J <===ANS</span>
