I believe Jose is correct because though the book isn't moving, gravity is still being applied (gravity counts as force)
Explanation:
Hoped this helped
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Answer:</h3>
769.122 cm³
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Explanation:</h3>
What is volume?
Volume refers to the amount of space of that is occupied by an object.
What are units of measuring volume?
Volume is measured in cubic units. For example cubic meters, cubic centimeters, cubic inches, etc.
How is volume calculated?
Volume is calculated depending on the shape of a solid.
For example,
Volume of a cuboid is length × width × height
Volume of a sphere is 4/3πr³, etc.
In this case;
We are required to calculate the volume of a box whose dimensions are;
16.0 cm × 10.3 cm × 4.667 cm
But;
Volume = l × w × h
Therefore;
Volume of the box = 16.0 cm × 10.3 cm × 4.667 cm
= 769.122 cm³
Thus, the volume of the box is 769.122 cm³
Answer:
Calcium (Ca) is in group 2 and period 4 on the periodic table be because Calcium has 2 valence electrons and 4 electron shell. Thus, calcium is a metal like all other group 2 element.
Explanation:
Moles of Helium = 39.1 moles
ΔT = (38.08 – 0.08) ֯C = 38.00 ֯C
Q = nC ΔT = 39.1 * 20.8 J/ ֯C mol * 38.00 ֯C = 30904.64 J
W
= P * <span>ΔV = 1atm * (948 - 876) L =
122 atmL</span>
1atmL = 101.325 J
W = 122 * 101.325 J = 12361.65 J
ΔE = q + W = (30904.64 + 12361.65) J = 43266.29 J
Answer is 43266.29 J