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Svetradugi [14.3K]
3 years ago
6

This is a sign of a chemical reaction that involves a new color being created during the reaction.

Physics
1 answer:
dedylja [7]3 years ago
4 0

Answer:

The five conditions of chemical change: color change, formation of a precipitate, formation of a gas, odor change, temperature change.

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Apakah yang berlaku kepada kekuatan medan magnet jika satu lagi sel kering 1.5 v ditambahkan​
ad-work [718]

Answer:

The magnetic field is doubled.

Explanation:

What happens to the strength of the magnetic field if one more 1.5 v dry cell is added?

The magnetic field due to a current carrying conductor is directly proportional to the current flowing in the wire.

If we connect one more battery of 1.5 V so the voltage is doubled and according to the Ohm's law, as the resistance of wire is constant, so the current in the wire is also doubled.

When the current doubles, the magnetic field produced by the wire is also  doubled.

8 0
2 years ago
Displacement: Consider a deer that runs from point A to point B. The distance the deer runs can be greater than the magnitude of
adoni [48]

Answer:

The given statement concerning distance and displacement is true.

Explanation:

If any point travels along any path between two points A and B the distance it travels is the length of the actual path it travels.

Mathematically the distance between two points is the algebraic sum of the infinitesimal distances that the particle travels.

Mathematically S=\int |ds|

Displacement by definition  is the shortest distance between the initial and final positions of the particle and is given by the straight line joining the two points.

Since a line is the shortest path that exists between 2 points thus it will be always smaller than any other path connecting the 2 points hence will be smaller than the distance.

While as if the object travels along a straight line without changing it's direction the distance in that case equals the displacement.

4 0
3 years ago
22= 1/2 9.8 t^2
djverab [1.8K]

Answer:

5790 i dony kiow

Explanation:

6 0
3 years ago
What does a force acting on an object do to that object';s motion?
ch4aika [34]
Accourding to newtons second law of motion:
Force = mass * acceleration
F = ma
a = F/m
8 0
3 years ago
The technology in the picture produces which energy conversion?
vovikov84 [41]

Answer:

the question is not correct

8 0
3 years ago
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