If air bubbles stuck to the solid while it was submerged during the determination of its density by displacement, would the reported density be greater than, less than, or equal to the true density of the object? Explain your answer

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Q: Consider a proton moving from point A to point B towards two positive charges as illustrated below. ...

A: Explanation   Since both charges are positive. The net field at N will be greater than the net field...

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Q: Problem 1: A block having a mass of m= 14 kg is suspended via two cables as shown in the figure. The...

A: Correct option is figure (a) 

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Q: A car battery uses 20 A for 10 s to start the engine. How many electrons pass during this time inter...

A: Given data:  Current (A) = 20 A Time (t) = 10 s Required: The number of electrons passed 

Q: Charging an object by induction also occurs through a process called grounding. What makes grounding...

A: Introduction :                      Grounding is the process of removing the excess charge on an obj...

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A: Height of building = 9m Horizontal distance covered by ball =8.5m Acceleration due to gravity =9.8m/...

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A: Given data TL=273k TH=297 K m=85 kg

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Q: The figure below shows two tiny charged spheres q1 = -8.16 µC and q2 = -0.99 µC separated by 41.3 cm...

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Q: In the figure the ideal batteries have emfs E, = 4.89 V and E2 = 10.2 V, the resistances are each 2....

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Q: Find the horizontal and vertical components of the 100-m displacement of a superhero who flies from ...

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Q: What is the charge-conjugate (C) reaction to K^ - +p tilde K ^ 0 +n ? Can a K^ - +p system be an eig...

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Q: properties of a spring are such that a load of 10 g produces an extension of 1.9cm. A mass of 0.1 kg...

A: We know that  F = kx   mg = kx  k = mg/x = 10×10-3 ×9.8 / 1.9×10-2       = 5.16 N/m

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Q: What is the electric potential in point P at (x,y) (0,d) given three point charges q = (1.700x10^-9)...

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Q: R1 R2 a R2 R4 R5 R1 a) Find the equivalent resistance of the combination of resistors shown in the f...

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Q: A 425 m wide river flows North at  2.0 m/s. A turtle points himself directly East and swims at 8.0 m...

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Q: Use the model for projectile motion, assuming there is no air resistance and g = 32 feet per second ...

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Q: Tutorial Exercise The heating element of a coffeemaker operates at 120 V and carries a current of 3....

A: The value of Q is 2.23 x 10⁵ J

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Q: A. A block of mass M rests on an inclined plane with a smooth surface forming a angle of 37 with the...

A: m = 4.5 kg h = 2 m t = 1.5 s Let the tension in the string = T Unknown mass = M Angle of incline = 3...

Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.