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devlian [24]
3 years ago
13

Which is a characteristic of a physical change?

Physics
2 answers:
exis [7]3 years ago
6 0
<span>The chemical bonds in the substance are unchanged.

</span>
enot [183]3 years ago
3 0
<span>The chemical bonds in the substance are unchanged. 

Physical change for example movement, the structure remains the same.</span>
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List the planet name and position from the Sun for each one (1, 2, 3)
IgorLugansk [536]

Answer:

The planets in order from the sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and finally the dwarf planet Pluto. Most people have at least heard about our solar system and the planets in it.

Explanation:

<h3><u><em>please mark me brainliest</em></u></h3>
8 0
2 years ago
Which is an example of current electricity?
anyanavicka [17]

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4 0
2 years ago
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What happenes to our body temperature on a cold winter day or a hot summer day
viva [34]

In cold winter day, the body temperature falls down from normal temperature of 98.6°F (37°C) to 95°F (35°C). In winter body losses heat faster than it generates heat. If the temperature fall further below 95°F (35°C), it is emergency condition known as Hypothermia. One has to consult doctor in this case.

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3 0
2 years ago
An eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of 30.0 cm. The coil lies in the
Darina [25.2K]

Answer:

9.25 x 10^-4 Nm

Explanation:

number of turns, N = 8

major axis = 40 cm

semi major axis, a = 20 cm = 0.2 m

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semi minor axis, b = 15 cm = 0.15 m

current, i = 6.2 A

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Angle between the normal and the magnetic field is 90°.

Torque is given by

τ = N i A B SinФ

Where, A be the area of the coil.

Area of ellipse, A = π ab = 3.14 x 0.20 x 0.15 = 0.0942 m²

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τ = 9.25 x 10^-4 Nm

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5 0
3 years ago
If asked to describe a wave, you could say waves are the
serious [3.7K]

Good evening Carolina


You could say waves are the continuous transmission of energy from one location to the next.


I hope that's help:)


3 0
3 years ago
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