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pashok25 [27]
2 years ago
14

if you help then I will thank u by sooo much I will give tons of points but the answer has to be right.

Engineering
2 answers:
romanna [79]2 years ago
8 0

Answer:

The first one A, " These are lines of equal air pressure".

Explanation:

emmainna [20.7K]2 years ago
8 0
Answer: A
Isobars are lines on a weather map joining together places of equal atmospheric pressure.
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Which property determines the ability of a material to absorb, transmit, and reflect sound?
tankabanditka [31]

Explanation:

Acoustic.

In general, soft, pliable, or porous materials (like cloths) serve as good acoustic insulators - absorbing most sound, whereas dense, hard, impenetrable materials (such as metals) reflect most.

4 0
2 years ago
Does anyone know what my name is and means? I do, just wondering if you do too.
Goshia [24]

Answer:

In ancient Greek Mythology, Amphitrite was a sea goddess and wife of Poseidon and the queen of the sea. She was a daughter of Doris and Nereus (or Oceanus and Tethys). Under the influence of the Olympian pantheon, she became the consort of Poseidon and was later used as a symbolic representation of the sea.

6 0
3 years ago
Another specialty valve widely used in hydronic systems provides the ability to isolate, flow balance, and even drain individual
Alex

The lock shield valve is known to be another specialty valve widely used in hydronic systems provides the ability to isolate, flow balance, and even drain individual heat emitted.

<h3>What is a lock shield valve?</h3>

The Lockshield valve is known to be a kind of a valve that is seen on a radiator.

Note that it is known to be a kind of a valve that is often used to aid one in the balancing of the radiator and that of the central heating system as in full.

Therefore,  It is one that can be opened to a lot of amounts to let in a a given amount of pressure based on where the radiator is and therefore, The lock shield valve is known to be another specialty valve widely used in hydronic systems provides the ability to isolate, flow balance, and even drain individual heat emitted.

Learn more about lock shield valve from

brainly.com/question/20347783

#SPKJ1

5 0
1 year ago
Resistance in a circuit that has 35 mA of current and 5.6 V applied equals.
natka813 [3]

Answer:

R = 160 Ω

Explanation:

For this problem, we will simply apply Ohm's law to find the resistance in the circuit.  Ohm's law is as follows:

Voltage = Current x Resistance

We can solve the law for resistance:

Resistance = Voltage / Current

And now we just plug in our values:

Resistance = 5.6V / 35mA

Resistance = 5.6V / 0.035 A

Resistance = 160 Ω

Hence the resistance of the circuit is 160 Ω.

Cheers

5 0
2 years ago
A 2.15-m3 rigid tank initially contains air whose density is 1.18 kg/m3. The tank is connected to a high-pressure supply line th
Sonbull [250]

Answer:

The mass of air that has entered the tank is 8.86Kg

Explanation:

We are given:

Size of tank= 2.15m^3 density = 1.18kg/m^3  new density = 5.30kg/m^3

We first calculate the intial and final masses,

Therefore:

M_initial = p_initial * V

= 1.18 * 2.15 = 2.54

M_final = p_final * V

= 5.30 * 2.15 = 11.4

Therefore to find the mass of air inside the tank, we use:

ΔM = M_final - M_initial

= 11.4 - 2.54 = 8.86Kg

Therefore the mass of air inside the tank is 8.86Kg

4 0
3 years ago
Read 2 more answers
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