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adell [148]
2 years ago
11

Which has the lowest freezing point?

Chemistry
1 answer:
Volgvan2 years ago
5 0

Answer:

Mercury has the lowest freezing point for metals, but helium takes the winner for all substances.

Explanation:

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HELP!!!Which statement best describes the Sun-Earth-Moon system during a spring
anzhelika [568]
B.

Spring tides occur during a new/full moon. The sun, moon and earth form a straight line during these phases.
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1 year ago
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What is the wavelength of infrared radiation with a frequency of 3.85 x 10^12 Hz?
ELEN [110]

Answer:

Wavelenght is 7,79x10⁻⁵ m

Explanation:

The equation that connects wavelentgh (λ) and frequency (ν) is:

λ=c/ν

Where c is speed of light (3x10⁸ m/sec) and λ is expressed in lenght´s units and ν is expressed in "time⁻¹ " units (for example, sec⁻¹)

According to the details, if we just replace the given value of frequency, we just obtaing wavelenght data:

λ= (3x10⁸ m/sec)/(3,85x10¹² sec⁻¹) = 7,79x10⁻⁵ m

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3 years ago
Explain how our body systems work together to get oxygen into and around our body. Answer must be three sentences long
sashaice [31]

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I hope this helps! :')

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8 0
2 years ago
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1pt Which particle is a neutron most equal to in mass?
My name is Ann [436]

Answer:

c. a proton

Explanation:

A neutron is most equal in mass to a proton.

A neutron is a subatomic particle without any charges on them.

A proton is a subatomic particle with a positive charge.

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Slav-nsk [51]

Answer:

Hot to cold

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Unless people interfere, thermal energy or heat naturally flows in on direction only: hot towards cold. Heat moves naturally by any of three means. The processes are known as conduction, convection, radiation. Sometimes more than one may occur at the same time.

8 0
3 years ago
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