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Liono4ka [1.6K]
3 years ago
7

Help quick physics area question

Physics
1 answer:
zlopas [31]3 years ago
8 0

Answer: The area of brick in contact with the floor is 1539 cm^{3}.

Explanation:

Given: Length = 19 cm

Width = 9 cm

Height = 9 cm

As the brick is rectangular in shape. Hence, its area will be calculated as follows.

Area = length \times width  \times height

Substitute the values into above formula as follows.

Area = length \times width  \times height\\= 19 cm \times 9 cm \times 9 cm\\= 1539 cm^{3}

Thus, we can conclude that area of brick in contact with the floor is 1539 cm^{3}.

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What figure represents a longitudinal figure
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Answer:

The wavelength can always be determined by measuring the distance between any two corresponding points on adjacent waves. In the case of a longitudinal wave, a wavelength measurement is made by measuring the distance from a compression to the next compression or from a rarefaction to the next rarefaction.

Explanation:

3 0
3 years ago
You travel 23 meters north in 16 seconds, 5 meters south in 4 seconds, and 16 meters north in 18 seconds. Calculate your total d
dolphi86 [110]

Answer:

d: 44m

Δd:34  

Explanation:

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2 years ago
A fire helicopter carries a 580-kg bucket of water at the end of a 20.0-m long cable. Flying back from a fire at a constant spee
inn [45]

Answer:

F = 41,954 N

Explanation:

given,

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velocity = 40 m/s

angle made = 38.0°

T cos 38° = m g..............(1)

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tan 38^0 = \dfrac{\dfrac{mv^2}{l} + F}{mg}

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4445.36 = \dfrac{580\times 40^2}{20} + F

F = -46400 + 4445.36

F = -41,954 N

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F = 41,954 N

4 0
3 years ago
Please help me with this
aev [14]

Answer:

the answer is UV Radiation

6 0
3 years ago
If anyone anwers this question, i will give you 100 points and brainliest!
Tju [1.3M]

Answer:

33. at the top?

34. to add more "energy" to the water and keep it moving

35. the dam because the energy is is building up

Explanation:

i tink that's correct sorry if not

have a good rest of ur day

3 0
2 years ago
Read 2 more answers
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