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Shalnov [3]
3 years ago
12

Molecular motion is a measure of the movement of the molecules in a substance. Molecular motion is substantially different betwe

en the different states of matter. For example, the molecules in _______ move more than the molecules in _______.
A.
air, wood
B.
wood, air
C.
soda, air
D.
wood, soda
Physics
2 answers:
scZoUnD [109]3 years ago
8 0
<span>Generally speaking, the level of molecular motion is highest in gases, where molecules move around freely in space, bouncing off of each other, and lowest in solids, where molecules are bound together in a rigid structure. As such, the answer would be A; "the molecules in air move more than the molecules in wood".</span>
Genrish500 [490]3 years ago
6 0

the answer is air,wood which is a

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Answer:

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Explanation:

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For this question,

(F/L) = 0.113 N/m

B = ?

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0.113 = B × 16 × sin 90°

B = 0.113/16 = 0.0071 T = 7.1 mT

b) The direction of the magnetic field will be found using the right hand rule.

The right hand rule uses the first three fingers on the right hand (the thumb, the pointing finger and the middle finger) and it predicts correctly that for current carrying wires, the thumb is in the direction the wire is pushed (direction of the force; -y direction), the pointing finger is in the direction the current is flowing (+x direction), and the middle finger is in the direction of the magnetic field (hence, +z direction).

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60,000m

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<u>Answer:</u>

  Cannonball will be in flight before it hits the ground for 2.02 seconds

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