An ingot of metal with the dimensions shown below has a mass of 1600 kilograms. What is the density of the ingot?   A. ρ = 100 kg/ft3 B. ρ = 200 kg/ft3 C. ρ = 800 kg/ft3 D. ρ = 400 kg/ft3

Q: Two distinct systems have the same amount of stored internal energy. Assume 500 J are added by heat…

A: the change in internal energy of the first system if it does 200 J of work is 300J the second system…

Q: Two converging lenses are separated by 27.0 cm. The focal length of each lens is 13.0 cm. An object…

A:

Q: An object is placed in front of a converging lens in such a position that the lens (f = 13.8 cm)…

A:

Q: A 22.0 V battery moves 7.6 KC of charge. How much energy does the battery deliver? A 2.9 x 10-³ J B…

A:

Q: If acceleration due to gravity is 12 m/s², what will be the potential energy of a body of mass 2 kg…

A: Given data:  Acceleration due to gravity (g) = 12 m/s2 Mass (m) = 2 kg Height (h) = 4 m Required:…

Q: If A is a vector representing 100 km/h W15°S, what is - A? 5 A. 60 km/h N 15°E B. 60 km/h S 75°W C.…

A:

Q: What is the relationship between the time for the ball to reach the maximum height and the time of…

A:

Q: 2. A metal ring is oriented with the plane of its area perpendicular into a spatially uniform…

A: Given: A metal ring Plane of ring is perpendicular to uniform magnetic field Magnetic field…

Q: From a hot air balloon at an elevation of 310 m, a stone is dropped. Two seconds later another stone…

A: Given, Elevation of hot air balloon, h = 310 m velocity of second stone vertically upward from…

Q: An inventor is claiming that she has developed a heat engine that can operate with a thermal…

A:

Q: A 500-g ice cube at 0o C inside a thermal box is placed on a 2-kg of water initially at 20o C. What…

A: the final temperature of the mixture after all the ice cubes have melted is 13.62°C

Q: Electric vehicles have less range they can drive compared to plug-in hybrid electric vehicles. O…

A:

Q: If acceleration due to gravity is 12 m/s², what will be the potential energy of a body of mass 2 kg…

A: Given data :           Acceleration due to gravity     =    g               Body  of  mass    =…

Q: A series RLC circuit attached to a 120 V/60 Hz power line draws 3.30 A of current with a power…

A:

Q: What is the force exerted on a 3.5 m length of wire carrying 6.0 A of current through a magnetic…

A:

Q: Plane mirror Convex and Concave mirror. Convex mirror

A: The similarity between the Plane mirror, convex mirror, a concave mirror is: A plane mirror is a…

Q: Two infinetly long wires are laid in four different situations. Each wire is carrying a current I…

A:

Q: A solenoid has an inductance of 0.179-mH with 53 turns of wire. Suppose the cross-sectional area of…

A: Given DataL1=0.179mHN1=53A1A2=A12l2=2l1N2=2N1

Q: Two long and parallel straight wires A and B carrying currents of 8.0 A and 5.0 A in the same…

A: Data we have I1=8.0A I2=5.0A d=4.0cm=4.0*10-2m L=10cm=10*10-2m

Q: 1. Which of the following laws is analogous to Gauss's law in electro C. Coulomb's law A. Ampere's…

A: We are authorized to answer one Question at a time, since you have not mentioned which question you…

Q: A person 1.5 m tall stands 4.0 m from a convex mirror and notices that he looks precisely half as…

A:

Q: Activity 7: The System Directions: Find the 5 major parts that play an important role in how…

A: In this question we have to find 5 major parts that play an important role in how electrical energy…

Q: What is the equivalent resistance for the resistors in the configuration below? 6.0 Q 10.0 Ω www…

A:

Q: How does the flux, time, and greater turns of a coil affect the induced emf?

A: Introduction :- Here we need to tell how the different factors affects the induced emf. This…

Q: Initially, the car travels along a straight road with a speed of 35 m/s. If the brakes are applied…

A:

Q: A charged object has 82 protons, 82 neutrons, and 109 electrons on it. a) What is the element? b)…

A:

Q: 1. Mario throws a stone vertically upward with a speed of 25m/s from the top of a tower 75 m high.…

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

Q: If acceleration due to gravity is 12 m/s², what will be the potential energy of a body of mass 2 kg…

A:

Q: If a current carrying wire is bent into a loop, why is the magnetic field stronger inside the loop…

A: current carrying wire is bent into a loop, why is the magnetic field stronger inside the loop than…

Q: Consider a flute (open at both ends) with length L. What is the corresponding wavelength of its…

A: In a tube open on both sides, the standing wave of fundamental frequency for that particular length…

Q: MY NOTES As shown below, two forces are acting on a door (the hinge is the dark circle on the end).…

A: Given Length of the door = 1.5 m Distance between FA and FB  = 0.2 m θ = 5 Degrees To find out  The…

Q: & E R₁ www R₂ Parallel Series Connection Connection In the diagrams above, resistors R₁ and R₂ are…

A:

Q: n object that is 33 cm in front of a convex mirror has an image located 16 cm behind the mirror. How…

A:

Q: A 10 m ladder with a mass of 15 kg leans against the wall. If the ladder is in static equilibrium,…

A: We have a ladder of length L=10 m having mass M=15 kg which leans on a frictionless wall. Assuming…

Q: The ring  is rotated about a diameter with a constant angular velocity ω. At time t = 0 the plane of…

A:

Q: On July 15,2004,NaDa lunch the aura spacecraft(mass is 2970kg) to study the earth climate and…

A: Given, h=705km

Q: Calculate the total resistance of the circuit shown below. 42 Ω www 55 Ω ww

A: The circuit is shown below.

Q: July 15,2004,NaDa lunch the aura spacecraft(mass is 2970kg) to study the earth climate and…

A: spacecraft(mass is 2970kg) to study the earth climate and atmospheric,the satellite was injected…

Q: If a wheel turns 3,500 revolutions (angular displacement), calculate its angular displacement in:…

A:

Q: Bob and Steve are building a see-saw and want it to balance when they both sit on the ends, but Bob…

A: Given : Weight of Bob is twice as Steve  Find : Where would the fulcrum have to be positioned for…

Q: Light of frequency 1.40 x 1015 Hz strikes a surface, causing photoelectrons to leave with a KE of…

A:

Q: 5. A circular loop of wire with a radius of 12.0 cm and oriented in the horizontal xy-plane is…

A:

Q: A telescope has the following specifications fo = 990 mm and fc = 6.0 mm. Find the (a) the angular…

A: βα≈tanβtanα=fofe=990 mm6 mm=165angular magnification of telescope,m=astronomical telescope

Q: ) Gold has a specific heat of 130 J/kg X, and wood has a specific heat of 1 300 J/kg-K. If a piece…

A:

Q: A 35.4 kg beam is attached to a wall with a hinge and its far end is supported by a cable. The angle…

A:

Q: A ball is thrown at 25 m/s at an angle of 60 degrees above the horizontal. A wind blowing in the…

A:

Q: 23.29 Two point charges are located at two corners of arectangle, as shown in the figurea) 3.0 µC…

A:

Q: A metal plate of area 2.5×10^-4m2 is placed on a 0.25x10^-3m thick layer of castor oil. If a force…

A:

Q: Given the following diagram, write the following vectors in terms of a, b and/or ở a) AC b) HA c) HB…

A: please note only three subpart is allow to answer in one question so please post again with…

Q: 17.5.00 A current flows in the +x within a straight horizontal wire, 1.50 m long. The wire is within…

A: As per guidelines we are suppose to answer one question from multiple questions kindly post rest of…