The change of phase from solid to gas, skipping the liquid phase, is called O Acclimation Shiplimation O Sublimation Gasification

Q: An Olympic bobsled goes 41 m in 2.6 s. How fast was it travelling in m/s? Be sure to answer with the...

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Q: You throw a bunch of water balloons off the roof of your building. You throw each water balloon with...

A: We know that  here we throw a bunch of water balloons off the roof of your building. You throw each ...

Q: A 275-N force accelerates a 30.0-kg crate from rest along a horizontal friction less surface for a d...

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Q: 2. Why does a car always attract dust right after it is polished? ( Note that the car wax and car ti...

A: This phenomena happens due to static charge gets accumulated on the surface of the car body. When a ...

Q: 800- Dimensions in mm F1 600 F2 F3 900 -560-480- What is the y component of F1=792 N?

A: Given that:- Magnitude of F1=792N

Q: A yacht is approaching the dock at 45 cm/s. a landing equipment was left on the dock and needs to be...

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Q: A 1500-kg car has a velocity of 25.0 m/s. If it is brought to a stop in 15.0s, what was the magnitud...

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Q: If the electrical force of repulsion between two same amount of charges is 10 N, and they are 30,000...

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Q: Jack (mass 55.0 kg) is sliding due east with speed 8.00 m/s on the surface of a frozen pond. He coll...

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Q: A student is watching pilings being driven into the ground. From the size of the pile driver the stu...

A: Given, Mass of the Pile driver m = 500 kg The distance that pile driver is Pile x = 3m Acceleration ...

Q: A 75-Kg girl leaps from cart A with horizontal velocity of 3 m/s measured relative to cart A. Carts ...

A: mass of girl (M) = 75 kg mass of each cart (m) = 50 kg Initial velocity of each cart = 0 msInitial v...

Q: A vector has a horizontal component of -11 and vertical component of 51, what is the magnitude of th...

A: Given data:  Vector A has  Horizontal component (Ax) = -11 Vertical component (Ay) = 51 Required:  T...

Q: Use the position function s(t) = -4.9t? + 250, which gives the height (in meters) of an object that ...

A: Given that:- Position function s(t)=-4.9t^2 + 250 (m)

Q: How many electrons ? must be transferred from an object to produce a charge of 2.10 C?

A: Given data:   Charge (Q) = 2.10 C Required: Number of electrons transferred from the object 

Q: The magnitude of the electrostatic force between two charged objects is 10N. If the charge st...

A: Given data:  Electric force between two charged objects F = 10 N Original charges q1 and q2 New char...

Q: A rod and two balloons A very thin glass rod 4 meters long is rubbed all over with a silk cloth. It ...

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Q: 12. An object is thrown vertically upward from a point 32 ft above the ground with an initial veloci...

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Q: ) A BALL IS DROPPED FROM REST AT A HEIGHT OF 50m above the around A.) What is the Speed just Before ...

A: According to question we need to find time  and final velocity?

Q: A woman at an airport is towing her 22.0-kg suitcase at constant speed by pulling on a strap at an a...

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Q: An archer fish spies a meal of a grasshopper sitting on a long stalk of grass at the edge of the pon...

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Q: Does not change when fluid cannot be compressed. O density mass flow O volume

A: Given  When the fluid is incompressible, the factor which doesn't change is......

Q: 30 24 18 12 2 4 8 10 Time (s) The graph above shows the speed of a truck as it moves along a straigh...

A: Given data:  Speed vs time graph  Initial speed (Vi) = 30 m/s Final speed (Vf) = 6 m/s Required: The...

Q: Position was 10m Velocity 0m/s Acceleration -0.7m/s^2 Describe the graph **in the graph pic the man ...

A: Position by time is called velocity. Velocity by time is called acceleration.

Q: A basketball is thrown across the court and covers a distance of 26 meters in only 4 seconds. What i...

A: Given data:  Distance (d) = 26 m Time (t) = 4 s Required: The magnitude of the velocity (v) 

Q: circular loop is made from 50 turns of wire and has a radius of 2.0 cm. This, which starts-out sitti...

A: According to Faraday law  Induced emf is the rate of change of magnetic flux. 

Q: C1 A,

A: Given, P = 334 NQ = 405 N∠A = 30°∠B = 18°∠C = 51°∠D = 20°

Q: 1. Calculate the magnitude and direction of the electric field at point P which is 65 cm to the righ...

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Q: 800 Dimensions in mm F1 600 F2 F3 900 560 480- What is the X component of F1=790 N?

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Q: What is the capacitance of a spherical capacitor with inner radius a = 119 mm and outer radius b = 4...

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Q: 3. A block weighing 200 N rests on a plane inclined upward to the right at a slope of 4 vertical to ...

A: Given that:- Weight of block rest on inclined=200N Weight of block hanging=100N

Q: Two point charges are fixed on the y axis: a negative point charge q1 = -30 µC at y1 = +0.19 m and a...

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Q: engine shut down; the jet is assumed in free fall. Romanoff deploys a jet pack 7s after leaVing the ...

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Q: 26. Choose any that apply. Most objects that are heated have a: lower volume higher volume lowe...

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Q: As water is traveling from a water tower to someone's home, the pipes it travels in frequently chang...

A: Given data: speed of water in first pipe v1 = 7 m/s diameter of first pipe d1 = 0.5 m Increase in di...

Q: A professor gives an undergraduate assistant a summer job organizing her lab. On the first day, the ...

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Q: materials that are usually solid and heavy in nature Sound Absorbers Sound Blockers Sound- proo...

A: Sound is absorbed by mostly porous materials . And foaming type materials proof sounds. We know that...

Q: A wire of length 0.50m passes over a square magnetic field (0.75m per side) at a speed of 10m/s. The...

A: length of wire (L) = 0.50 m square over which the magnetic field is present = 0.75 m per side speed ...

Q: (4 blanks) An ice-making machine operates in a Carnot cycle. It takes heat from water at 0.0 °C and ...

A: Given,temperature of the cold reservoir, TC = 0.0 °Ctemperature of the hot reservoir, TH = 24.0 °Cma...

Q: A hawk's eye has a diameter of 0.00620 m. What is the closest detail it could possibly resolve at 50...

A: Given: Diameter of Hawk's eye = 0.0062 m= 6.2×10-3 m Wavelength of light = 525 nm =525×10-9 m To fin...

Q: The acceleration of a car is given by a = [ (3t^3 + 4t)i  + 6tj + (8t – 5)k ] m/s^2.  D

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Q: Explain why Semiconductors are Negative Temperature Coefficient materials?

A: The answer is below

Q: A ray of light leaves air (n = 1) and enters glass (n = 1.5). Once inside the glass, the light is at...

A: Given data:  Index of refraction of air (n1) = 1 Index of refraction of glass (n2) = 1.5 Angle of re...

Q: A Moving to the next question prevents changes to this answer. Question 27 "If two objects with diff...

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Q: Consider a new absolute zero on the Celsius temperature scale being –255.37 C What will be the absol...

A: Given: The reading of the temperature on the Celsius scale is -255.37oC.  

Q: A small 2.05 g plastic ball that has a charge q = 1.95 C is suspended by a string that has a length ...

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Q: A man runs at a constant 4m/s for 40s and then runs @ 8m/s back to his starting position. A. Total t...

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Q: A capacitor of capacitance 5 μF is connected to a 6 V supply. What charge is stored in the capacitor...

A: Given  Capacitance C=5μF Voltage V=6V  

Q: If the moon pulls the hammer with a force of 5 N, what is the force of the hammer on the moon?

A: Given  Force of moon on hammer Fmoon=5N  

Q: Situation 01. Samantha has a height of 1.83 meters measured from the ground surface. She then lifts ...

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Q: Bonita is again pulling a cart to the right. The cart used to be tied to a wall but now the rope has...

A: We know that Bonita is again pulling a cart to the right.We  Assume that the only forces on the cart...