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2 years ago

6

A Bugatti Chiron travels 116 m/s for 10 seconds. How far did it travel? A. 116 m B. 11.6m C. 0.086m D. 1.160m

1 answer:

Sunny_sXe [5.5K]2 years ago

3 0

<u><em>Answer:</em></u>

<em>V= 1,160 m</em>

<u><em>Explanation:</em></u>

<em>formula:</em>

<em> </em><em> V= V* T</em>

<em>remplazamos:</em>

<em>V= 116m /s * 10s</em>

<em>V= 1,160 m</em>

<h2><u><em></em></u></h2><h2><u><em>espro que etayude</em></u></h2><h2><u><em>#yoarenpdi</em></u></h2>

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One litre of crude oil weighs 9.6N. Calculate its specific weight, density and specific gravity.

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Answer:

The answer is " $\bold{9600 \frac{N}{m^3}, 978.59 \frac{kg}{m^3}, and \ 0.978}$ "

Explanation:

Given:

$\to v=1\ liter= 10^{-3} \ m^3\\\\\to w= 9.6 \ N\\$

calculation:

$Specific \ weight =\frac{w}{v}=\frac{9.6}{10^{-3}}=9600 \frac{N}{m^3} \\\\w=mg\\\\m= \frac{w}{g}=\frac{9.6}{9.81}=0.9785\ kg\\\\\rho\ (density)=\frac{m}{v}=\frac{0.9785}{10^{-3}}=978.59 \frac{kg}{m^3}\\\\specific \ gravity = \frac{\prho \ obj}{\rho w}=\frac{978.54}{1000}=0.978$

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2 years ago

Capacitors, C1 = 1.0 F and C2 = 1.0 F, are connected in parallel to a 6.0 volt battery (ΔV = 6.0V). If the battery is disconnect

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Answer:

66.2 sec

Explanation:

C₁ = 1.0 F

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ΔV = Potential difference across the capacitor = 6.0 V

C = parallel combination of capacitors

Parallel combination of capacitors is given as

C = C₁ + C₂

C = 1.0 + 1.0

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R = resistance = 33 Ω

Time constant is given as

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T = 33 x 2

T = 66 sec

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V = final potential difference = 2.2 volts

Using the equation

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3 years ago

To calibrate your calorimeter cup, you first put 45 mL of cold water in the cup, and measure its temperature to be 24.7 °C. You

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First we have to calculate the mass of cold water.

As we know that the density of water is 1 g/mL. The volume of cold water is 45 mL.

$Density=\frac{Mass}{Volume}$

$Mass=Density\times Volume=1g/mL\times 45mL=45g$

Now we have to calculate the heat change of cold water.

Formula used :

$Q=m\times c\times (T_2-T_1)$

where,

Q = heat change of cold water = ?

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$T_1$ = initial temperature of cold water = $24.7^oC$

$T_2$ = final temperature = $33.4^oC$

Now put all the given value in the above formula, we get:

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Answer:

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I will mark brainliest if you answer please im givingalot of points also

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A. two forces

B. P-f

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