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My name is Ann [436]
2 years ago
11

a person is sitting on the last bench can see clearly see things written on book but cannot see them distinctly on board. what t

ypes of lens is this concave or convex​
Physics
1 answer:
marysya [2.9K]2 years ago
7 0

Answer:

I think concave

Explanation:

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The atomic number of a nucleus decreases during which nuclear reactions?
Goryan [66]
A related type of beta decay actually decreases the atomic number of the nucleus when a proton becomes a neutron. Due to charge conservation, this type of beta decay involves the release of a charged particle called a “positron” that looks and acts like an electron but has a positive charge.
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3 years ago
Sanitation can be accomplished by all of the means except
Nonamiya [84]

Answer:

Air drying

Explanation:

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Sanitation can be carried out in several ways, except for dry air, as this would damage the quality of sanitation and the environment.

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5 0
3 years ago
A 22.0 ohm and 75.0 ohm resistor are in parallel, connected to a 5.00 v battery. how much current flows out of the battery
Julli [10]

Answer:

294 mAmps

Explanation:

The two resistors are equal to   22 * 75 / ( 22+ 75) = 17.01 ohm

V = IR

V/R = I

5 / 17.01 = .294 A

5 0
2 years ago
Write two differences between practical machine and ideal machine​
slava [35]

Answer:

Ideal machines are said to have parts which are weightless , frictionless and strings if any are inextensible. Practical machines have parts which have weights, friction and it causes some loss of work done. So these are the differences between Ideal Machine and Practical Machines.

6 0
2 years ago
What are someways resources can vary between ecosystems
agasfer [191]
Water and food because they can help with survival and there everywhere
5 0
3 years ago
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