A square cube has sides with dimensions of 2.8 cm.  If the mass of the cube is 58 grams, what is the cubes density? Give your answer in g/cm3 to one decimal place.

Q: A single circular loop of wire with radius 2.40 cmcm lies in the xy-plane. There is a uniform…

A: Radius of loop R =2.40cm magnetic field at t1 =0sec B1 =0.140T and magnetic field at t2 = 2sec B2 =…

Q: An electron and a proton   are released from rest, with only the electrostatic force acting between…

A: As both electron and proton moving in same direction under the influence of electrostatic force  For…

Q: B α (0 a F An alternating current generator has a square loop (with side length a) mounted on a…

A:

Q: When a wrench is rotated the magnitude of the torque is 26N.m A 95-Force is applied 35 Cm from the…

A: The free-body diagram of the wrench is shown below. Here, F is the applied force and θ is the…

Q: Determine the actual pressure inside an inflated football if it has a gauge pressure of 9.6 lb/in…

A:

Q: A 95.0 kg football player is standing on a sheet of ice, i.e., there is negligible friction between…

A:

Q: The specific heat of aluminum is 0.90 1/3-C. How much heat must be added to a 245-gram aluminum pot…

A:

Q: 17 GO Container A in Fig. 19-22 holds an ideal gas at a pressure of 5.0 X 105 Pa and a temperature…

A:

Q: An a-particle has a charge of +2e and a mass of 6.64 x 10-27 kg. It is accelerated from rest through…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: a) A battery has an emf of 12.0 V and internal resistance of 0.050 . Its terminals are connected to…

A: "Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Which of the following activities would lead to the creation of magnetic fields?    select all that…

A: Concept: A charged particle, whether positive or negative, creates a magnetic field when it moves…

Q: (a) Suppose a star is 7.61 ✕ 1018 m from Earth. Imagine a pulse of radio waves is emitted toward…

A: Speed of electromagnetic wave is, C = 3×108 m/s (a) Distance of the star from earth, S = 7.61 ✕ 1018…

Q: 5. You are discharging a 17μF capacitor in a circuit that has a 100 resistor and a 12 V battery. AV₁…

A:

Q: Two blocks are attached to a light string. Block A (mA=14.6kg) is at rest on a frictionless table.…

A:

Q: Object A and Object B are charged with -2 coulombs and +52.4 coulombs, respectively. Given that the…

A: Charge on two objects is ,  q1 = - 2  uC  q2 = 52.4 uC  Distance between charges = 0.98 m

Q: Does the voltage across R1 remain the same throughout Steps 1 through 4? Select the best answer and…

A: Option c is correct. No, R1 is in the series with other Leads, which determine how much voltage is…

Q: 1. A particle is moving on a straight line with a velocity v = 25 m/s which is increasing at a rate…

A:

Q: You measure the acceleration of a METRA train to be a = 0.58 m/s/s. If you are standing at the front…

A:

Q: If a converging lens has a focal length of 20 cm, at which object distance will an image larger than…

A: Given  Focal length (f) = 20 cm

Q: roblem 5: Suppose you have have a 1100 W toaster. Part (a) How much electrical energy in J is…

A:

Q: 4. Revenge is mine. Your Physics professor is standing outside the Lacson building, PLM. You threw…

A:

Q: "A 7.6-µF air-filled capacitor has a charge of ± 40.0 µC on its plates. Find the potential energy is…

A: We know thatE=Q22CWhereE=Potential energy stored in capacitorQ=ChargeC=Capacitance

Q: The owner of a company that manufactures drinking cups decides it would be impressive to build an…

A:

Q: A water pump lifts 400kg of water through a height of water through a height of 3.2mm seconds what…

A: Given that: P=?m=400 kgh=3.2 mm=3.2×10-3t=1 sec

Q: The cyclotron at TRIUMF accelerates protons from a central injection point outward along an…

A: in this question answers are correct.

Q: and direct 0.75R x 10-19 N and 103.20 AN and 94.10

A: As per guideline we are suppose to do only one question from multiple questions. Given, q1 =…

Q: What is the power output of the source in RLC series circuit, given R = 200 Ω , L = 1.0 H , C =…

A:

Q: Find the moment of inertia of a solid sphere of radius R and mass M, about an axis of rotation…

A: We have a solid sphere of radius R and mass M and we need to find the moment of inertia for it about…

Q: After reviewing so hard your mass becomes 60.0 kg. Right after the exam you decided to be fired by a…

A:

Q: what direction was the force on the proton the moment it left the magnetic field?

A: Given, Direction of the magnetic field is downward (consider it as negative y direction) -j^…

Q: or this problem think about a long jumper who takes off and lands from different heights. This is…

A:

Q: According to theoretical deductions of Maxwell, the mean kinetic energies of the of all gases are…

A: The Maxwell distribution describes the speeds among the particles in a sample of gas at a given…

Q: PART A: 1. Using your mobile learning device, open this link:…

A: in this question  we describe  what changes occurs in velocity  due to external force .

Q: Required information The diameter of an oxygen (O2) molecule is approximately 0.300 nm. For an…

A:

Q: (a) determine the maximum tensile stress, the maximum compressive stress, and the maximum shear…

A:

Q: What is the magnitude of the magnetic dipole moment of the bar magnet? Assume the bar is suitably…

A: This problem is based on Tangent law. magnetic field due to barmagnet on its axial line B =(…

Q: A mass spectrometer is a device that can sort ions based on their mass to charge ratio. incoming…

A: Given Horizontal speed, v=1.3×108m/s Magnetic field strength, B=1.2T Movement of charge to the…

Q: semicircle rotates is 1.6 rad/s. Determine the average current I, if any, induced in the coil as the…

A:

Q: right. B A If the loop was initially at rest and floating in space and was free to move in any w…

A: in this question we answered 2nd question.

Q: A particular electronic-code lock provides over 500 billion combinations. Moreover, it can sustain…

A:

Q: 9₁2 x 10 C + 50 cm 928 x 10 C 25 cm NO

A:

Q: The series circuit at the right depicts two resistors connected to a voltage source. The voltage…

A:

Q: A concave mirror has a focal length of 33.0 cm. The distance between an object and its image is 62.1…

A:

Q: A 75.0 kg astronaut is standing on the surface of Pluto. The mass of Pluto is 1.31 x 1022 kg and the…

A:

Q: How long does it take for the projectile to hit the ground?    (b) Where does the projectile hits…

A:

Q: A box full of explosives with combined mass of 20.0 kg is pushed a distance of 0.400m against a…

A: Given : mass, m = 20 kg ; displacement, x= 0.400 m  Maximum height, Hmax = 3 m  Find : Value of the…

Q: Problem 9 A machine part (In the picture) consists of three disks linked by lightweight struts. (a)…

A:

Q: After feeding, an arctic tern is flying back to its nest at 24km/h for 72 kilometres. It then starts…

A:

Q: In the figure below, q1 = +2.00 nC and q2 = -8.00 nC. At what postion can an electron be placed and…

A: Given : q1 = + 2nC ; q2= -8 nC  Find : At what position and electron be placed and experienced zero…

Q: An object has an excess charge of - 2.4 * 10 ^ - 1 C. How many excess electrons does it have?

A: According to charge quantizationQ=neWhereQ=Charge of particlesn=number of particlese=charge of…