Answer:
720 divided by 2 answer is 556 so answer per is 3.32.3
Explanation:
Answer:
Drain Cleaner, soap, bleach
i think thats it, sorry if i got something wrong
Answer:
d = 54.4 g/cm³
Explanation:
Given data:
Radius of sphere = 135.9 pm
Mass = 5.71 ×10⁻²² g
Volume = 4/3 ×πr³
Density = ?
Solution:
Volume = 4/3 ×πr³
Volume = 4/3×3.14× (135.9×10⁻¹²m)³
Volume = 4.2 × (135.9×10⁻¹²m)³
Volume = 1.05 ×10⁻²⁹m³
Volume = 1.05 ×10⁻²⁹×10⁶ cm³
Volume = 1.05 ×10⁻²³cm³
Density:
d = m/v
d = 5.71 ×10⁻²² g/1.05 ×10⁻²³cm³
d = 54.4 g/cm³