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amm1812
3 years ago
10

Which scientist was famous for his laws on gravity?

Engineering
2 answers:
romanna [79]3 years ago
7 0

Answer:Issac Newton

Explanation:

Hope my answer helps u

sweet-ann [11.9K]3 years ago
5 0

Answer:

Isaac Newton

Explanation:

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What prevented this weld from becoming ropey?
Mama L [17]

Answer:

If I am not mistaken I believe it is a higher voltage.

Explanation:

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3 years ago
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The formula for calculating risk considering risk perception is ?​
s2008m [1.1K]

Answer:

risk = probability x loss

Explanation:

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3 years ago
Select the correct answer. which process involves creating a product by heating metals and changing their shape through the appl
Paraphin [41]

Answer:

I would say that it is forming.

Explanation:

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4 0
3 years ago
Kerosene flows through 3/4 standard type K drawn copper tube. The pressure drop measured at two points 50 m apart is 130 kPa. De
Anettt [7]

Answer:

Q=4.98\times 10^{-3}\ m^3/s

Explanation:

Given that

L= 50 m

Pressure drop = 130 KPa

For Copper tube is 3/4 standard type K drawn tube

Outside diameter=22.22 mm

Inside diameter=18.92 mm

Dynamic viscosity for kerosene

\mu =0.00164\ Pa.s

Pressure difference given as

\Delta P=\dfrac{128\mu QL}{\pi d_i^4}

Where

L is length of tube

μ is dynamic viscosity

Q is volume flow rate

d is inner diameter of tube

ΔP is pressure drop

Now by putting the values

\Delta P=\dfrac{128\mu QL}{\pi d_i^4}

130\times 1000=\dfrac{128\times 0.00164\times 50\times Q}{\pi\times 0.0189^4}

Q=4.98\times 10^{-3}\ m^3/s

So flow rate is Q=4.98\times 10^{-3}\ m^3/s

7 0
3 years ago
What is a general requirement on a sensor for the sensor to have minimal dynamic error? (The sensor is not limited to be a first
Andrews [41]

Answer and Explanation:

The criteria defined for the instruments that changes rapidly with time, ae called dynamic characteristics. These characteristics are namely

1. Speed of response  

2. Fidelity

3. Dynamic error

4. Measuring lag

Speed of response

It is the speed with which a measurement system responds to changes in the measured quantity.

Fidelity

It is the degree to which a measurement system indicates changes in the measured quantity without dynamic error.

Dynamic error

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Measuring lag

It is the delay in the response of a measurement system to changes in the measured quantity. It is divided into two as follows.

3 0
3 years ago
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