36) Six seconds after a brilliant flash of lightning, thunder shakes the house. Approximately how far was the lightning strike from the house? Assume the speed of sound is 340m/s. Show work. A) much closer than one kilometer B) about one kilometer away C) about two kilometers away D) much farther away than two kilometers E) It is impossible to say. 37) The intensity at a distance of 6.0 m from a source that is radiating equally in all directions is 6.0 x 10-10 W/m2. What is the power emitted by the source? Show work. A) 2.1 x 10-8 W B) 2.7 x 10-7 w C) 2.1 x 10-6 Ww D) 2.7 x 10-5 w

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Q: if A= 31-2j and B =-i -4j calcu late: ca) A+B (b) A-B (d) LA-B) (e) direction of A+B and directionof…

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Q: Given that A = 2ax – az, B = 3ax + ay and C = - 2ax + 6ay – 4az. Show that C is perpendicular to…

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Q: If A- (3, 0, -5) and B= (-2, 1, 6), what is the magnitude of Å+B? 4.7 O 3.7 O 2.7 O 1.7 O

A: Given data: The vector, A→=xA,yA,zA=3,0,-5 The vector, B→=xB,yB,zB=-2,1,6 Let R→ be the resultant…

Q: 2. Sketch within a cubic unit cell the following directions: [210];[132];[012] and [211]. (5 marks)

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Q: Says A-D are wrong

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Q: What is the magnitude of the electric field? E = Submit Part B 15. ΑΣΦ Request Answer E ? V/m

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Q: 1₁ = 6.00 A 1₂ = 3.00 A I = ? left 1₂ = 9.00 A upward right downward Four very long,…

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Q: In the figure take q1 = 69 µC, q2 = -38 μC, and q3 = 19 μC Find the electric force on q3. y (m) 2.…

A: Solution:We have given q1 = 69 and                 q2 = -38                      q3 = 19…

Q: Find the resultant force on A.

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Q: 10) If A,-10 and Á has a direction of 0=122°, what is A,?

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Q: What is 1.4 x 1012/(3.6 x 10-6)? O 3.89 x 1017 O 3.5 O 3.5 x 10-12 O 3.89 x 105 O 3.5 x 106 O None…

A: These values are given in scientific notation.To solve this problem use the law of exponent…

Q: B A) Which of the following best represents R = A + B ? R R 7 C) B) 4 003-2023 International Academy…

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Q: 6-21. Locate the centroid y of the area. 4 ft 1=1/2² 4 ft x

A: Concept: The Schematic diagram of the system is given below: Here in this diagram, we are…

Q: Where has the minus sign come from here E=−∫dE

A: Have a look dear

Q: how did you get 1.40 * 10 ^-13 ?

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Q: Why h = ħħ2n ?

A: Max Planck’s attempts to provide a theoretical explanation for the empirically discovered laws of…

Q: 28.a. AND AND NOT OR NOT AND NOT OR NOT

A: Let us verify that both the circuits indeed are equivalent.

Q: If v = (-1,0) and w (2, -2), what is |3о — w] ? 7 3 /21 /29

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Q: Today 5:14 AM 3)9.-2=23-q 1УСт) 1z73 13 >x(m) 4-Inc s. 92 Calculate the magnitude t directlon, due…

A: The positions of all the charges and the force acting on charge q3 are shown in the figure below.

Q: y" + 14y' + 50у%3D 0%;у(0) — 2 аnd y'(0) 3 -17

A: Given: y"+14y'+50y=0, y(0)=2 and y'(0)=-17

Q: 44.06522=9.53(0.23+0.0045(T-293.15))   Solve for T temp

A: Given question is simple math calculation for finding T(temperature).

Q: Part C Enter the expression -20 + 6D in the answer box using the notation just described. Express…

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Q: Can you explain how you determined that Fnet=Fcos.

A: m=sF

Q: How many fundamental forces are there? O 2 0 1 O 4 O 3

A: There are 3 fundamental forces: Gravitational  Electromagnetic Nuclear

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.