1. The diagram below shows a part of the water cycle. evaporation clouds Whlch of these goes in the box with the question mark? A rivers B. thunder C. hail D. wind

Q: Soap bubbles can be produces when pressure outside and inside of the bubble is different. Soap…

A: Given: ρa=1.29kg/m3, ρh=0.09kg/m3, m=5mg Let the volume of the bubble be V. The air exerts a buoyant…

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Q: 2. Determine the velocity of the 60-lb block A if the two blocks are released from rest and the…

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A: Given data:  Four points make a closed system  at t  = 0 s the energy at various points EA = 59 J,…

Q: A tennis ball with a mass of 0.068 kg and a diameter of 0.077 m is dropped. The Cd is 0.5. Consider…

A: Consider the given data as below. Mass of tennis ball, m=0.068 kg Diameter of tennis ball, d=0.077 m…

Q: A 10 kg hammer strikes a nail with a velocity of 16.0 m/s and comes to rest in a time interval of…

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Q: the answer is A so the solution you have sent is incorrect

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Q: QUESTION 1 A 82.8-kg skier with an initial speed of 19.5 m/s coasts up a 8.65-m-high rise as shown…

A: Given:mass of skater, m = 82.8 kginital speed, vi = 19.5 m/sAngle, θ = 35°height, h = 8.65 m…

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Q: Example 3: Mohammad decides to take his friends for a picnic. He will row his boat full of friends…

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Q: A snorkel is a U-shaped tube used to breathe with your head underwater (Leading from your mouth to…

A: The pressure difference at the height 'h' in a fluid is given as ∆P =ρghWhere ρ = density of the…

Q: • Mr. Muscedere slams on the breaks. The force of friction his brakes applies is 1400 N. If he…

A: We know that work done θ W=Fdcosθ Where F is force applied d is displacement  θ is angle between…

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Q: A stone is dropped from a high cliff vertically. After 5.78 seconds, it hits the ground. How high is…

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Q: Problem 3 A satellite is orbiting Earth 5000km above the surface The radius of the Earth Is 6.378 10…

A: We have a satellite which is at a height h=5000 km above the surface of the earth which has a radius…

Q: A circuit has three resistors, 1200N, 2400N, and 4200N that are connected to a 12V battery in…

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Q: must be incident normally on the slit

A: Which of the following conditions must the light satisfy to obtain an observable double silt…

Q: In an anisotropic medium, permittivity varies with electric field direction, and is a property seen…

A: Part a: The wave is plane polarized when the all the components of amplitude are real.

Q: What is the difference between Charles law of gas, and Gay-Lussac's law of gas?. If possible can it…

A: This problem is from thermodynamics. Please have a good look

Q: Consider a plane, monochromatic, electromagnetic wave traveling in a homogeneous medium. Its…

A: Given the magnetic fieldBx = 0By= 0Bz= B0cos(9y + 2× 109t) y is in metre and t is in second.find…

Q: A small, 2.00-g plastic ball Is suspended by a 23.2-cm-long string in a uniform electric field as…

A: Given: The mass of the ball is 2 g. The length of the string is 23.2 cm. The strength of the…

Q: An electron enters a uniform clectric field of 145 N/C [>], The clectron displaces 3.10m. If the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 4. When a flexible bag filled with sand is dropped on the pan of a spring balance from a height of h…

A: Let suppose mass of bag is M and mass of pan is m then M=m2=2.0 kgGiven that, h=4 cm=0.04 mand…

Q: alculate the centripetal force exerted on a 5.27 x 103 kg car that negotiates a 58.4 m radius curve…

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Q: Calculate the average force a bumper would have to exert to bring a 1200-kg car to rest in 15 cm…

A: Given: In this question, the given values are, The given mass value is, m=1200kg. The value of the s…

Q: Times New. 2. 4. 5. 6. Problem 4: Two cars are in a 500 meter race. Car 1 has an acceleration of 3…

A: For car 1 Max. Velocity = 54 m/s u = 0     ,     a = 3 m/s2 Time to gain maximum velocity (t1)  v =…

Q: Rod OA rotates counterclockwise at a constant angular rate 0-4 rad/s. The double collar B is…

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Q: An electron enters a region of uniform perpendicular E and B Gelds. It is observed that the velocity…

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Q: Coefficient = Ho + kx, where Ho and k are positive constants and x is distance of friction between…

A: The coefficient of friction between disc and floor is given as : μ=μ0+kx Let the mass of the disc be…

Q: -8µc What is the magnitude of the electric field from the two charges at point A, shown in the…

A: Given that---- Q1 = - 8 × 10^(-6) C Q2 = + 5 × 10^(-6) C r1 = 4 m r2 = 3 m  Question ❓ Etotal = ?

Q: Moses wanders through the wilderness, starting at the position 10 m [E]. (1) On the v-t graph,…

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Q: Question 1: What is the relationship between the Torque and the distance of the force from the axis…

A: 1. Torque is defined as a force applied to a point on an  object about the axis of rotation.  The…

Q: Problem 1: A bicycle can be modeled as three parts: the back wheel, the frame, and the front wheel.…

A: Solution: Given: Let mw = mass of both wheels of bicycle Let mf = mass of frame of bicycle Let v =…

Q: Consider a system with Lagrangian L(q,4) = m²q* + amv (q)+ BV(q)² %3D where a and ß are constants to…

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Q: 5. The drawing below shows a moving object that has been photographed at equal 1 time intervals. The…

A: In the figure, the dots represent the position of the object at each second. The object starts from…

Q: A syringe has a fine needle with an inside diameter of 97.9 µm. The barrel has a diameter of 2.76 cm…

A: Barrel diameter=2.76cm Force=4.08N

Q: These answers are wrong please give me the right answers

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Q: Em-e. An EM wave propagating in vacuum, with electric field amplitude Eo >0 and magnetic field…

A: We are given that an electromagnetic wave is propagating in a vacuum.Now the electric field E0>0…

Q: When interpreting a velocity vs. time graph, the best indication for whether an object is slowing…

A: If a particle is slowing down then the speed or magnitude of the velocity should be going down or we…

Q: QUESTIONS AND PROBLEMS Two identical charges, Q, and Q2 exert a force Fg on one another. What will…

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Q: 29. A solution containing 90% by volume of alcohol (in water) runs at 1 gal/min into a 100-gal tank…

A: Given: In this question, the given details are, A solution containing 90% by volume of alcohol (in…

Q: Q.3 According to the theory of relativity, our universe has: a) 4 Dimensions b) 3 space dimensions…

A: According to Einstein's special theory of relativity there are four dimensions of the universe. The…

Q: calculate the displacement over which the puck accelerates.

A: Introduction:We know, kinematic equation:s=ut+21​at2=ut+21​(tv−u​)t2=ut+2vt−ut​=2vt+ut​=(2v+u​)t…

Q: A car starts from rest at the origin and accelerates at the rate of 3.0i - 2.0 j (m/s²). How far is…

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Q: A A projectile is launched similarly to the last problem but the initial angle is 45 deg above the…

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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.