Blank is a packet of air which it warmer than the surrounding air which are localized heating causes the hot air to rise due to low density.

Q: What will the spring constant of the combination be? What if they were connected in series instead?

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Q: 6.00 µF C, µF C2 µF C, µF 9.00 V

A: Solution

Q: f 1.0 V, 3.0 V, and 12 V, respectively, how many different voltages could be obtained by connecting ...

A: We know that the voltage in series is different and the voltage in the parallel connection same.  We...

Q: ConstantS How much power must be produced by the "active Nat pumping" system to produce this flow ag...

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Q: Three resistors rated at 19 kΩ, 24 kΩ, and 4.5 kΩ are connected in parallel in a circuit.  What is t...

A: Given value--- Three resistors rated at 19 kΩ, 24 kΩ, and 4.5 kΩ are connected in parallel in a cir...

Q: A “resistance thermometer” measures temperature by measuring the change in resistance of a conductor...

A: The change in resistance of a conductor is given by the relation, R=R01+α T-T0 α = temperature coeff...

Q: An infinitely long insulating cylinder of radius R=1.2m has a volume charge density that varies with...

A: Gauss Law states that the total electric flux out of a closed surface is equal to the charge enclose...

Q: A particle of mass m = 1.1 kg and initial velocity v0 = 13 m/s directly to the right, strikes an ini...

A: m=1.1 kgvo=13 m/sM=17.5 kgVo=0collision: inelasticv=4.5 m/sθ=59°we have to find V=?ϕ=?

Q: and placed in series through an open switch, with. discharged. (b) What is the initial current throu...

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Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form...

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Q: 1.00 N 20.0 V 6.00 N 1.00 A| 1.00 N E1 4.00 N а 2.00 A 1.00 N E2 2.00 N

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Q: What is the rotational kinetic energy for 1 kilogram wheel that is rolling along a horizontal surfac...

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Q: A planar loop consisting of four turns of wire, each of which encloses 200 cm?, is oriented perpendi...

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Q: Table 20.1 Resistivities of Various Materials Resistivity p (N-m) Resistivity p (N.m) Material Mater...

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Q: A charge of 600 C flows through a rheostat in which a steady current is maintained for 120 sec. What...

A: Charge, Q=600 C Time, t=120 s Then current ,I=Q/t                           =600/120 amp            ...

Q: a 57.05kg person jumps on the ground from a height of 1.55m. If he lands stiffly(with his knee joint...

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Q: To cool the 2.0 kg fruit punch at 20.0 deg Celsius quickly, you pour it into a bowl of ice that is i...

A: mass of fruit punch = 2 kg initial temperature of fruit punch = 20oC initial temperature of ice = -1...

Q: If you hold your arm outstretched with your palm upward, the force to keep your arm from falling com...

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Q: A boat travels west at a speed of 24 m/s across a river that is flowing south at 9 m/s. What is the ...

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Q: Assuming stars to behave as black bodies stefan-boltzmann law to show that the luminosity of a star ...

A: Flux is the amount of light that comes from a certain area (usually one square meter) in a certain a...

Q: The air in a dark, smoky room often looks bluish when illuminated by white light. What creates this ...

A: Given statement : "The air in a dark, smoky room often looks bluish when illuminated by white light"...

Q: 13 Suppose now that the cork temporarily sticks to the spring, causing the spring to extend 4.5 cm b...

A: The extra velocity is 4.169 m/s

Q: tricycle moving at a constant speed of 14 m/s approaches towards a jeep that is initially at rest. A...

A: Given: The constant speed of the tricycle is 14 m/s toward the jeep. The initial separation between ...

Q: A 6.50 kg ball hangs from the end of a 1.75 m rope. The ball is pulled back until the rope makes a 4...

A: Solution 15 :- Given data :- mass m = 6.50 kg length of rope L = 1.75 m angle theta (say)= 45°

Q: Which of the following is true about an electromagnet? Select all that apply. Increasing th...

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Q: 20. Three identical filament lamps are connected (a) in series, (b) in parallel acros: a 210V supply...

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Q: You are using a rope to lift a 14.5 kg crate of fruit. Initially you are lifting the crate at 0.500 ...

A: Part D) The force of gravity and the direction of movement are opposite to each other. So, the work ...

Q: 16. The p.d's measured across three resistors connected in series are 5V, 7 V and 10V, and the suppl...

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Q: A weight of mass m is at rest at O when suspended from a spring, as shown. When it is pulled down an...

A: The rate of change of gravitational potential energy is  smallest at A, therefore statements 1, 2 an...

Q: A 1.50 kg block hangs from a spring. A 380 g body hung below the block stretches the spring 2.80 cm ...

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Q: Three beads are placed along a thin rod. The first bead, of mass m1 = 25 g, is placed a distance d1 ...

A: Given data: Masses of beads: m1=25 gm2=11 gm3=48 g Distances from left end: d1=0.75 cmd2=1.8 cmd3=3....

Q: Does amplitude play a factor in wave SPEED? Explain your answer.

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Q: 6.00 2.00 μF 90.0 V

A: givenC1=5.42 μFC2=7.14 μF

Q: Four resistors and a 6 V battery are arranged as shown in the circuit diagram below. What is the equ...

A: R1 = 53 Ω  R2 = 43 Ω R3 = 41  Ω R4 = 69 Ω   

Q: Part A Calculate the work done by gravity on the watermelon during its displacement from the roof to...

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Q: Alyssa having a mass 55.12 kg is resting on a frictionless horizontal surface. She was hit by a 19.3...

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Q: The charge carried by an electron is −1.60×10−19 C. Suppose that an electron moves through a voltage...

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Q: A 50-turn coil has a diameter of 15 cm. The coil is placed in a spatially uniform magnetic field of ...

A: In this question we have to find the emf induced in the coil for the given conditions. Please give p...

Q: A high-speed test track for cars has a curved section an arc of a circle of radius R = - 858 m. The ...

A: Detailed solution of given question is given in below steps.

Q: Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 1.00 W/m2...

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Q: Since heat gained equals heat lost, then which of the following is true? the decrease in temper...

A: Given statement : heat gained equal heat lost

Q: A series LC circuit contains a 100-mH inductor, a 36.0-mF capacitor and a 12-V battery. The period o...

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Q: State the proportionality of (a) number of turns N, (b) length L, (c), and the current I in the wire...

A: The magnetic field or magnetic flux density in a solenoid is given by B = μoNIL, where μo = permeabi...

Q: A 3.00-kg steel ball strikes a wall with a speed of 10.0m/s at an angle of 60.0o with the surface. I...

A: Given Information:- Mass of the steel ball is m=3.00 kg Initial speed of the ball is v=10.0 m/s Angl...

Q: certain carbon monoxide molecule consists of a carbon atom of mass mc = 14 u and an oxygen atom of m...

A: mass of carbon atom (mc) = 14 u mass of oxygen atom (mo) = 18 u distance between carbon and oxygen a...

Q: Suppose that a 115 kg football player running at 7.5 m/s catches a 0.47 kg ball moving at a speed of...

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Q: A skater moves with 13.57 m/s in a circle of radius 35.0 m. The ice exerts a centripetal force of 33...

A: Given: v=13.57 m/sr=35.0 mFc=336.09 Nm=?

Q: Part A On an essentially frictionless, horizontal ice rink, a skater moving at 5.0 m/s encounters a ...

A:

Q: 7. A stone is thrown vertically upwards over the top of a well with a velocity of 21 m/s and the spl...

A: Given: u=21 m/s (upwards)t=5.05 svs=350 m/s

Q: Question 6: How does the Law of Inertia stated? Question 7: Describe Newton's First Law of Motion fr...

A: State law of inertia.