When hot air rises above a stove top, objects behind it appear to shimmer. What causes this? In Figure 10.1, which refractive index is greater, n, or n,? How would the figure appear if it was the other way round? Draw a sketch.

Q: can you please explain answer number 3?

A: In interference , when crest overlap with crest (or trough) it form a constructive interference and…

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Q: 3. lment a) 19'F °C 6)- ℃°ト c) 942°R to °C 373K面ド

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Q: Q1- A particle starts to moves from origin at the curved Path y= ( 3 cos³ (x²) + yx) m With initial…

A: To find the velocity and acceleration at x= 10 m is explained below.

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Q: 4. The Earth is (approximately) a sphere of radius 6.37 x 106 m. (a) Find the circumference of the…

A: Radius, r = 6.37×106 mCircumference, C = ? Surface area, A = ?

Q: (!) THE FOLLOWING QUESTIONS ARE BASED ON THE INFORMATION GIVEN BELOW. vo An electron at point A as…

A: Given: v0=1.7×106m/sl=5cmme=9.109×10-31kgqe=1.6×10-19C

Q: b) Two progressive waves y1(x,t) = A sin (#x - wt) and y2(x, t) = A sin (#x – wt – 5) travel in the…

A: (b) Given: The two progressive waves are given by y1x,t=Asin2πλx-ωt and y2x,t=Asin2πλx-ωt-π2. The…

Q: 3. If a boat was going 5 m/s at 10 seconds into the race, and at 20 seconds into the race the boat…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 3. Does the real image formed by the lens in the original problem always have a length less than the…

A: The image formed by the convex lens is real when the object is placed farther than the focus of the…

Q: Energy Conversion Problem 1. A typical home uses about 30 kWh of electricity per day. The electric…

A: Recall 1KWh=1000×3600=3600000J enrgy

Q: Please solve question 4 only

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Q: Air is compressed in a piston-cylinder assembly from p₁ = 25 lb/in², T₁ = 500°R, V₁ = 9 ft3 to a…

A: Solution:-Given thatp1=25 lbf/in2T1=500°RV1=9 ft3V2=1 ft3pv1.3=constant

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

A:

Q: In the figure, a long straight wire carries a current i = 28.6 A and a rectangular loop carries…

A: The force between the two current carrying conductor carrying current is given by  F = μo4π2 i i'rL…

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Q: he velocity of a particle at t=2s is 50 m/s at O degrees. at t=6s, it is 50m/s at 15 degree lculate…

A: initial velocity at 40 degree is 50m/sfinal velocity at 15 degree is 50m/s

Q: II. Two dimensional motion Projectile motion Initial horizontal and vertical velocity Viy= Vi [sine…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: Please also answer (b) and (c)

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Q: • A penny is placed 4.0 cm in front of a converging lens ● The focal length of the lens is 15 cm a)…

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Q: Please answer a b c for my practice test so i can check my answers thank you!

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Q: A force F is applied to a 2.0 kg radio- model car parallel to the x-axis as along a straight track.…

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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: What was the distance van Niekerk traveled?

A: Answers are in next step. Numerucal Values are in boxes.

Q: 2. One end of a 1-m-long spring is attached to the ceiling. When a 20 kg mass is attached to the…

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Q: (ii) A mass of 4 kg is attached to a spring and rests on a horizontal surface. The mass is then…

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Q: Assessment/Homework: 1. Explain why during the summer months, static cling in clothes is generally…

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Q: of the Oxygen and 4. a) What are the rms-speeds V, rms the Nitrogen molecules at 20 degrees Celsius?…

A: Given  MO2 = 32g/mol MN2 = 28g/mol T = 20°C = 273.15+20 =293.15 R = 8.3 J⋅K−1⋅mol−1 Formula to find…

Q: 1. If Mass 1 = 5kg and Mass 2 5 kg with a distance of 2 meters, what is the force exerted by the two…

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Q: Practice: Atom and the Periodic Table Vocabulary out terms to mark off that you have used them.…

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Q: What are the signs of the charges in the configuration shown in the figure? A. Charges 1, 2, and 3…

A: Like charges repel each other and their electric field lines also repel each other . Unlike charges…

Q: - 40. A 2.00-kilogram mass is at rest on a horizontal surface. The force exerted by the surface on…

A: Part (40): Given: The mass of the object is 2 kg.

Q: 2. A small metal ball, 2.50 kg, hangs at the end of a 3.00 m cord. The metal ball is pulled until…

A: 2) PE = mgh = mgL(1-Cos45°)  PE = 2.5×9.8×(1-Cos45°)  PE = 7.17 J

Q: 5. A block weighing 10.0 newtons is on a ramp inclined at 30.0° to the horizontal. A 3.0-newton…

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Q: I don't need the solution. I need the diagram/illustration of the problem

A: Given data: The mass of gold and wood are, CG=130 J/kg·KCW=1800 J/kg·K The mass of each is m=0.1 kg.…

Q: 4. Whale and Kanmuro are two islands located in the Chimera archipelago. These two are separated by…

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Q: Three charged particles are arranged on corners of a square as shown in Figure shown below, with…

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Q: Three charges are arranged as shown in the figure. 2.2 nC -0.7 nC 3.1 m -1.5 m O 0.49 nC Find the…

A: Force on the charge at the origin

Q: Questions 1. (a) What does it mean to say that momentum is a conserved quantity? (b) Under what…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: H. Evaluate the following and write the final answers in the proper number of significant figures.…

A: Hey dear have a look