2 years ago

A longitudinal wave passing through a medium causes areas of:

Chemistry

1 answer:

torisob [31]2 years ago

4 0

Answer:

The answer is B. Compressions and rarefactions.

Explanation:

Longitudinal sound waves are waves of alternating pressure deviations from the equilibrium pressure, causing local regions of compression and rarefaction.

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Hey there

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and

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3 years ago

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How many moles of Fe2O3 are in 203 g of the compound?

ruslelena [56]

The equation is :
moles=mass/molar mass
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3 years ago

Which of the following correctly represents the transmutation in which a curium-242 nucleus is bombarded with an alpha particle

Alekssandra [29.7K]

Answer: The chemical equation is written below.

Explanation:

Transmutation is defined as the process in which one chemical isotope gets converted to another chemical isotope. The number of protons or neutrons in the isotope gets changed.

The chemical equation for the reaction of curium-242 nucleus with alpha particle (helium nucleus) follows:

$_{96}^{242}\textrm{Cm}+_4^2\textrm{He}\rightarrow _{98}^{245}\textrm{Cf}+_0^1\textrm{n}$

The product formed in the nuclear reaction are californium-245 nucleus and a neutron particle.

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3 years ago

A jug contains 2L of milk. Calculate the volume of the milk in m3

stepan [7]

Answer: 0.002 m³

Explanation:

We can use our unit conversions to find the volume in m³.

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3 years ago

It takes 90 N of force to lift a box of books off my smiths table. If you can only leave the box 25% of the way up, how many new

leva [86]

Answer:3.6 I think sorry if wrong

Explanation:

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2 years ago