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Fynjy0 [20]
4 years ago
10

Which of the following is not a health hazard associated with driving on mountain roads?

Physics
1 answer:
Mkey [24]4 years ago
5 0
Among the following options, the answer would be A. Carbon monoxide poisoning. This usually is from breathing carbon monoxide too much and symptoms may include headache,weakness and confusion. Hope this is the right answer and would be of help then.
You might be interested in
You spray your sister with water from a garden hose. The water is supplied to the hose at a rate of 0.111 liters per second and
Marrrta [24]

Answer:

29.5 m/s

Explanation:

Volumetric flowrate = (average velocity of flow) × (cross sectional area)

Volumetric flowrate = 0.111 liters/s = 0.000111 m³/s

Cross sectional Area of flow = πr²

Diameter = 0.00579 m,

Radius, r = d/2 = 0.002895 m

A = π(0.002895)² = 0.0000037629 m²

Velocity of flow = (volumetric flow rate)/(cross sectional Area of flow)

v = 0.000111/0.0000037629

v = 29.5 m/s

7 0
3 years ago
Read 2 more answers
Si: A + B = C – D es una ecuación física donde A, B, C y D son magnitudes físicas entonces [ A ] = [ B ] = [ C ] = [ D ]
PilotLPTM [1.2K]

Answer:

[A] = [B] = [C] = [D] por el Principio de Homogeneidad Dimensional y el uso de operaciones de adición y sustracción.

Explanation:

Por el Principio de Homogeneidad Dimensional, A, B, C y D deben tener las mismas magnitudes físicas para la realización de operaciones de adición y sustracción. Es decir:

[A] + [B] = [C] - [D], donde [A] = [B] = [C] = [D]

8 0
3 years ago
2 someone was described in a novel as riding off into the sunset," then they'd be travelling west. o True o False ​
Vanyuwa [196]

Answer: west

Explanation: the sunset always sets in the west.

5 0
2 years ago
For an isolated system, the sum of the kinetic and potential energies
Elenna [48]
I am pretty sure the answer to your question is B
4 0
3 years ago
Read 2 more answers
A sample of gas with a volume of 750 mL exerts a pressure of 98 kPa at 30 °C.What pressure will the sample exert when it is comp
Flura [38]

Answer:

240 kPa

Explanation:

The ideal gas law states:

pV=nRT

where

p is the gas pressure

V is the gas volume

n is the number of moles

R is the gas constant

T is the absolute temperature of the gas

For a fixed amount of gas, n and R are constant, so we can rewrite the equation as

\frac{pV}{T}=const.

For the gas in the problem, which undergoes a transformation, this can be rewritten as

\frac{p_1V_1}{T_1}=\frac{p_2V_2}{T_2}

where we have:

p_1 = 98 kPa=9.8\cdot 10^4 Pa is the initial pressure

V_1 = 750 mL=0.75 L=0.75\cdot 10^{-3} m^3 is the initial volume

T_1 =30^{\circ}C =303 K is the initial temperature

p_2 is the final pressure

V_2=250 mL=0.25 L=0.25\cdot 10^{-3} m^3 is the final volume

T_2=-25^{\circ}C=248 K is the final temperature

Solving the formula for p2, we find the final pressure of the gas:

p_2 = \frac{p_1 V_1 T_2}{T_1 V_2}=\frac{(9.8\cdot 10^4 Pa)(0.75\cdot 10^{-3}m^3)(248 K)}{(303 K)(0.25\cdot 10^{-3} m^3)}=2.4\cdot 10^5 Pa = 240 kPa

3 0
3 years ago
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