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3 years ago

Bu= (const.) T 9 (mil)

Physics

1 answer:

torisob [31]3 years ago

4 0

Answer:

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You take your temperature with a thermometer three times over a 20-minute period and observe the following measurements, 98, 106

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You should conclude that the calibration of the thermometer is inaccurate

Explanation:

What is calibration?

calibration is the comparison of measurement values delivered by a device under test with those of a calibration standard of known accuracy.

What is a thermometer?

A thermometer is a measuring instrument used for checking temperature.

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3 years ago

Force is measured in

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Newton

Explanation:

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3 years ago

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Convert 0.0345mW<br> to MW

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3.45e-11MV

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3 years ago

A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid and liquid together is 84.0 mL

noname [10]

Answer:

The mass of solid is 173.45 g.

Explanation:

Given that,

Total volume of solid and liquid = 84.0 mL

Mass of liquid = 26.5 g

Density of liquid = 0.865 g/mL

Density of solid = 3.25 g/mL

We need to calculate the volume of liquid

Using formula of density

$\rho_{l}=\dfrac{m_{l}}{V_{l}}$

$V_{l}=\dfrac{m_{l}}{\rho_{l}}$

Put the value into the formula

$V_{l}=\dfrac{26.5}{0.865}$

$V_{l}=30.63\ mL$

We need to calculate the volume of solid

Volume of solid = Total volume of solid and liquid- volume of liquid

$V_{s}=84.0-30.63$

$V_{s}=53.37\ mL$

We need to calculate the mass of solid

Using formula of density

$\rho_{s}=\dfrac{m_{s}}{V_{s}}$

$m_{s}=\rho_{s}\timesV_{s}$

Put the value into the formula

$m_{s}=3.25\times53.37$

$m_{s}=173.45\ g$

Hence, The mass of solid is 173.45 g.

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3 years ago

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Why are experiments often performed in labs?

victus00 [196]

Answer:

experiments provide course effective means of quantitative process kind of examing the bounds of theory is specially when the Nolan reality is important analysis

Explanation:

regardless of such topic the purpose of laboratory experiment is to test theory occurs by focusing on one server predictive elements of the theory is isolating the influence of elements on outcomes

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2 years ago

Bu= (const.) T 9 (mil)​

Bu= (const.) T 9 (mil)