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lozanna [386]
3 years ago
13

Some people say you can get HIV from insect bites. True or false? Why?

Physics
1 answer:
Murljashka [212]3 years ago
3 0
The answer is False because HIV spreads through contact between HIV-infected blood or blood-contaminated body fluids and broken skin, wounds, or mucous membranes. Deep, open-mouth kissing if both partners have sores or bleeding gums and blood from the HIV-positive partner enters the HIV-negative partner's bloodstream.
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A jet accelerates at a=3.92 m/s2 from rest until it reaches its takeoff velocity of 360 km/hr. It has to travel for 5 seconds at
Art [367]

Answer:

\Delta s = 1775.510\,m

Explanation:

The minimum distance for takeoff is:

\Delta s = \Delta s_{1} + \Delta s_{2}

\Delta s = \frac{v_{f}^{2}-v_{o}^{2}}{2\cdot a} + v_{f}\cdot \Delta t

\Delta s = \frac{(100\,\frac{m}{s} )^{2}-(0\,\frac{m}{s} )^{2}}{2\cdot (3.92\,\frac{m}{s^{2}})}+(100\,\frac{m}{s} )\cdot (5\,s)

\Delta s = 1775.510\,m

7 0
3 years ago
1)Typically, atom gain or lose electrons to achieve (1 point)
solmaris [256]
1)Typically, atom gain or lose electrons to achieve 
I believe the correct answer from the choices listed is option C, a stable electron configuration

2)The formation of an ionic bond involves

I believe the correct answer is A, transfer of electrons since it is electrons that is involved in a chemical reaction.

6 0
3 years ago
Read 2 more answers
Which of the following is generally true for people in their old age?
zhenek [66]

Answer:As people get older, most become better able to regulate negative feelings and emphasize the positive.

Explanation: With age, your skin thins and becomes less elastic and more fragile, and fatty tissue just below the skin decreases. You might notice that you bruise more easily. Decreased production of natural oils might make your skin drier. Wrinkles, age spots and small growths called skin tags are more common.

5 0
3 years ago
A wooden log has to be carried by two people. If one of them is strong and another is weak, how will they carry the log?
AveGali [126]

Answer:

I think it has to do with Newtonian Physics

The bottom person will carry most of the weight because of the direction of the forces involved.

The strong one should be in the back to support the log the most if it is at an angle. The weaker person should be in the front to lift the log up and carry it, but not necessarily put in the same sort of strength. The person who is pushing it up will have a harder time than the person lifting it to make it easier to transport.

Note: I am not an expert at physics, this answer is based on articles on the internet

8 0
3 years ago
True or False <br><br> All objects emit electromagnetic waves.
MariettaO [177]

Answer:

true

explanations: especially hot body ie.above -273 tends to emit infrared type radiation

7 0
3 years ago
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