Two converging lenses with focal lengths 8 and 16 cm are placed 4 cm apart. An object is placed 24 cm left of the lens with focal length 8 cm. Determine the distance to final image from lens with focal length 8 cm.

Q: 2. A block of mass 0.25 kg is pushed against a spring of spring constant 80 N/m. It can slide…

A: mass of block m = 0.25 kgspring constant k = 80 N/mthe angle of inclination is 30oinitial…

Q: R₁ =R₂ =9.00 R₁ =R=3.02 V = 15 V R₁ R₂ мими R₂ Ry wwww Calculate the power delivered to resistor 2.

A: For a series connectionFor a parallel connectionR1 and R2 are in seriesR3 and R4 are in series

Q: Part B How much force does the 2.0 kg block exert on the 1.0 kg block? Express your answer with the…

A:

Q: I need help with this homework problem.

A:

Q: A) What volume would 1 mol of N2 occupy at STP? Give your answer in liters rounded to the tenths…

A: Molar mass of N2= 28 g/mol n=mole=1 mol R=0.083144598 L.bar.K^-1.mol^-1   applying PV=nRT T=273 K P=…

Q: Napolcon Bonaparte has just appointed you Marshall of France and has put you in charge of artillery…

A: Given: The velocity of muzzle u = 200 m/s. The angle of trajectory θ=15o The time of flight t = 11.2…

Q: 2. Find the currents in the given circuit. 8 volts 2 ohms 2 ohms D I ohm 4 ohms 16 volts Kirchhoff's…

A:

Q: I need help with all the questions

A: EXPLANATION:  • From Faraday's second law of electromagnetic induction, the induced emf in a coil is…

Q: Several forces act on an object, but the total work done by all of the forces is zero. What can be…

A: Work done is defined as, by applying a force, displacement of an object from one position to another…

Q: I need help with this homework problem.

A:

Q: During a thunderstorm lightning strikes 3 kilometer away from you. How many times longer does it…

A:

Q: How far from Earth must a space probe be along a line toward the Sun so that the Sun's gravitational…

A:

Q: Constants | Periodic Table A 24 g bullet strikes and becomes embedded in a 1.55 kg block of wood…

A:

Q: An electric dipole is formed from two charges q, spaced 5.12mm apart. The dipole is at the origin,…

A: given that,x,y=0.00cm, 46.0cm electric field strength=355.0 NC

Q: Help Liam Liam drew this graph on the previous screen. T What do you think happened to the green…

A: In the given graph there are two  values of height corresponding to one value of time. So when he…

Q: A person exerts 195 lb of force to push a box horizontally across a rough floor. If the person…

A:

Q: An electron in a piece of aluminum requires at least 6.73e-19 J of energy to be ejected from the…

A: step-1*Electron in an aluminium requires E=6.73×10-19 J tp eject the electron*If EM radiation of…

Q: A 5.4-cm-diameter circle lies in the xz-plane in a region where the electric field is E = (1000 +…

A:

Q: I need help with this problem.

A:

Q: förce strength and direction 4 Calculate the kinetic friction force and direction 5 Find the net…

A: 4)  Kinetic friction force F=μXN F= 0.1 X654.89 F=6.5489 N Direction : as shown in fBD, side of…

Q: A room has dimensions of 7.3 m by 5.7 m by 3.2 m. The pressure inside the room is 90,000 Pa and the…

A: using ideal gas equation

Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: 2. A stack of bricks with mass m=200 kg is sitting on a frictionless ramp, connected to a rope as…

A: Given that:- Mass of the stack of bricks=m=200kg

Q: I need help in this question please

A: We know,Pressure in liquid,P = hdgWhere, h = depth of the liquid column                d = density…

Q: A 0.30-kg mass on a spring oscillates with simple harmonic motion. The spring constant is 30 N/m. If…

A:

Q: As it is sliding across ice, an internal explosion breaks an 80 kg object into two pieces. One piece…

A: The total mass of the object is .The initial velocity of total mass of the object is .The object…

Q: I need help with this homework problem.

A: Given Mass o the book m= 1.90 kg Initial velocity u = 0 m/s Building height D = 11.6 m Height of the…

Q: 3. When the machine in the previous question is turned off, the motor provides some resistance which…

A: Solution:Given:1 min = 60 sω1 = initial rotational speed of grindstone = 90 rot/minω2 = final…

Q: (a) mass-to-charge ratio of the ion If a charged particle travels straight through a velocity…

A:

Q: A 15 kg block is pushed from rest across the floor with a force of 51 N. A) What is the acceleration…

A: