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3 years ago

1, Can bed bugs adapt to the heat treatments? Why or why not?

Physics

1 answer:

mart [117]3 years ago

6 0

Answer:

Heat radiates into walls and your belongings to get bed bugs in places that are hard to get to with insecticides Hope It Helps

Explanation:

Studies have shown that bed bugs can become resistant to chemicals and adapt to living in dangerous environments. This can make it a difficult job to treat for bed bugs with chemical products.

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Dan was running and he tripped and hurt his knee. the pain signals were carried to his brain by the?

andrey2020 [161]

The pain was triggered by the Nervous System

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3 years ago

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Why does the moon cycle from new moon to full moon?

devlian [24]

It depends on where the sun is hitting the moon in relation to the earth

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3 years ago

A proton is projected perpendicularly into a magnetic field that has a magnitude of 0.50 T. The field is then adjusted so that a

bixtya [17]

Answer:

$B_e = 2.72 \times 10^{-4} T$

Explanation:

As we know that when charge particle is projected in perpendicular magnetic field then the radius of the charge particle is given as

$F = qvB$

$\frac{mv^2}{r} = qvB$

now we have

$r = \frac{mv}{qB}$

since here radius of proton and electron will be same

so we will have

$r_e = r_p$

$\frac{m_e v}{q_e B_e} = \frac{m_p v}{q_p B_p}$

so we have

$B_e = \frac{B_p m_e}{m_p}$

given that

$B_p = 0.50 T$

$m_e = 9.11 \times 10^{-31} kg$

$m_p = 1.67 \times 10^{-27} kg$

so we have

$B_e = \frac{0.50(9.11\times 10^{-31})}{1.67\times 10^{-27}}$

$B_e = 2.72 \times 10^{-4} T$

4 0

3 years ago

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(Don't answer that there is no image, its a simple question)

Aleksandr-060686 [28]

Answer:

yes

Explanation:

of course indeed correct

3 0

3 years ago

The graph is the path Beth took on a walk.

PIT_PIT [208]

Answer:

Beth went back toward her origin

Explanation:

Please, see the attached image that represent's Beth's path.

She started her walk 2 meters from the origin (0) and after 6 seconds she headed back to position zero (0) the origin. Notice the second half of the graph as a segment going down, thus reducing her distance from the origin, and getting closer to it.

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3 years ago

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