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Gre4nikov [31]
3 years ago
7

Which description explains the flow of heat?

Physics
2 answers:
olga2289 [7]3 years ago
8 0

Answer:

b

Explanation:

Lemur [1.5K]3 years ago
7 0

Answer:

the answer is b

Explanation:

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boat travels through a river at a speed of 25 m/s, passing through schools and opening the soundtrack. One student measured freq
Furkat [3]

Answer: don't know sorry

Explanation:

8 0
3 years ago
A truck travels to and from a stone quarry that is located 2.5 km to the east. What is the total distance traveled by the truck?
scoray [572]

Answer:

5 km

0

Explanation:

The question says the truck travelled to and fro from the stone quarry.

When going to the stone quarry, the distance was 2.5 km to the east.

On returning, the distance back is also 2.5km

Therefore total distance travelled is 2.5km + 2.5km

= 5km

The displacement 8s dependent on what is the initial and also the final position. The initial and the final position are one and the same thing. Because the truck starts and goes back to the same position, the displacement is zero.

5 0
2 years ago
Sound waves move the most slowly through
lbvjy [14]

Answer:

Gases

Explanation:

The molecules in a gas are spaced very far apart.

8 0
3 years ago
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3. According to Hund's rule, what's the expected magnetic behavior of vanadium (V)?
ivanzaharov [21]

Answer:

Diamagnetic

Explanation:

Hunds rule states that electrons occupy each orbital singly first before pairing takes place in degenerate orbitals. This implies that the most stable arrangement of electrons in an orbital is one in which there is the greatest number of parallel spins(unpaired electrons).

For vanadium V ion, there are 18 electrons which will be arranged as follows;

1s2 2s2 2p6 3s2 3p6.

All the electrons present are spin paired hence the ion is expected to be diamagnetic.

6 0
3 years ago
A car's gas tank contains 58.7 kg
Bogdan [553]

Answer:

721 kg/m^3

Explanation:

Trust me bro

8 0
3 years ago
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