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3 years ago

Where do most typical exhaust leaks occur?

Physics

1 answer:

pentagon [3]3 years ago

3 0

Answer:

an exhaust leak is most likely in your systems manifold or any of the joints along the exhaust system if the leak is the manifold not only will your engine volume increase. but some of them can be located and a running vehicle in the engine bay

Explanation:

lol hope it helps^^ I'm no expert but I'm just giving info

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Which option identifies the two natural wind patterns that move air masses in the United States?

Darya [45]

Answer: prevailing westerlies and jet streams

4 0

3 years ago

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What is the force between two negatively charged objects if q1 = 2.5x10^-6 C, q2 = 4.3x10-6 C and the distance between the charg

aliina [53]

The force between the charges is 60.47N

<u>Explanation:</u>

Given:

Charge, q₁ = 2.5 X 10⁻⁶ C

q₂ = 4.3 X 10⁻⁶ C

Distance, r = 0.04m

Force, F = ?

According to Coulomb's law:

$F = k\frac{q_1q_2}{r^2}$

where,

k = Coulomb's constant

and the value of k is 9 X 10⁹ Nm²/C²

On substituting the value we get:

$F = 9 X 10^9X\frac{2.5 X 10^-^6 X 4.3 X 10^-^6}{(0.04)^2} \\\\F = 60.47N$

Therefore, the force between the charges is 60.47N

6 0

3 years ago

An 67-kg jogger is heading due east at a speed of 2.3 m/s. A 70-kg jogger is heading 61 ° north of east at a speed of 1.3 m/s. F

ololo11 [35]

Answer

given,

mass of jogger = 67 kg

speed in east direction = 2.3 m/s

mass of jogger 2 = 70 Kg

speed = 1.3 m/s in 61 ° north of east.

jogger one

$P_1 = m_1 v_1 \hat{i}$

$P_1 = 67 \times 2.3\hat{i}$

$P_1 = 154.1 \hat{i}$

$P_2 = m_2 v_2 \hat{i} +m_2 v_2 \hat{j}$

$P_2 = 70\times v cos \theta \hat{i} +70\times v sin \theta \hat{j}$

$P_2 = 70\times 1.3 cos 61^0 \hat{i} +70\times 1.3 sin 61^0\hat{j}$

$P_2 = 44.12\hat{i} +79.59\hat{j}$

now

P = P₁ + P₂

$P = 198.22 \hat{i} +79.59 \hat{j}$

magnitude

$P = \sqrt{198.22^2 + 79.59^2}$

$P =213.60 kg.m/s$

$\theta = tan^{-1}\dfrac{79.59}{198.22}$

$\theta = 21.87$

the angle is $\theta = 21.87$ north of east

7 0

4 years ago

In a football game, a 90 kg receiver leaps straight up in the air to catch the 0.42 kg ball the quarterback threw to him at a vi

irinina [24]

To solve this problem it is necessary to apply the equations related to the conservation of momentum. Mathematically this can be expressed as

$m_1v_1+m_2v_2 = (m_1+m_2)v_f$

Where,

$m_{1,2}$ = Mass of each object

$v_{1,2}$ = Initial velocity of each object

$v_f$ = Final Velocity

Since the receiver's body is static for the initial velocity we have that the equation would become

$m_2v_2 = (m_1+m_2)v_f$

$(0.42)(21) = (90+0.42)v_f$

$v_f = 0.0975m/s$

Therefore the velocity right after catching the ball is 0.0975m/s

8 0

3 years ago

Ionic solutes are considered strong electrolytes. What does this mean for the conductivity of the solution?

kondaur [170]

Ionic solutes are considered strong electrolytes. What does this mean for the conductivity of the solution?

A) Strong electrolytes dissolve and completely dissociate in water providing charged ions to conduct electricity.

B) Strong electrolytes dissolve and do not dissociate in water providing no charged ions to conduct electricity.

C) Being a strong electrolyte refers the type of bonding and has no bearing on conducting electricity.

D) Strong electrolytes do not dissolve in water and can not conduct electricity.

ANSWER:

A) Strong electrolytes dissolve and completely dissociate in water providing charged ions to conduct electricity.

8 0

4 years ago

Read 2 more answers