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Neko [114]
3 years ago
14

What are some examples of focus

Physics
2 answers:
galben [10]3 years ago
5 0
Some examples of focusing is a person studying, even a camera focusing on an object!
HACTEHA [7]3 years ago
4 0

Answer: like i'm concentrating

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Kisachek [45]

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the awnser is A

Explanation:

Brainliest Please

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If the radius of the Earth is 6400.0 km and the atmosphere is 10.0 km high, then the volume of air around the Earth is what? ​
igomit [66]

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6 0
3 years ago
Two forces act on an object. The first force has a magnitude of 15.0 N15.0 N and is oriented 58.0°58.0° counterclockwise from th
SIZIF [17.4K]

Answer:

F = 33.12 N

Explanation:

given,

first force = 15 N is oriented at 58.0° counterclockwise

second force  = (−19.0 N,18.5 N)

x-component of first force = 15 cos 58.0° = 7.95 N

y-component of second force = 15 sin 58.0° = 12.72 N      

second component                      

now,

F netx = 7.95 - 19 = -11.05 N

F nety = 12.72 + 18.5 = 31.22 N          

F=\sqrt{(-11.05)^2+31.22^2}

F = 33.12 N

tan \theta = -\dfrac{31.22}{11.05}

θ = -70.51°

3 0
4 years ago
What is the formula for force?
Vitek1552 [10]
Choice 'b' is one possible way to state
Newton's second law of motion.

The other choices are meaningless.
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