The voltage in a circuit is 13 V and resistance is 3 ohms , find current ?

Q: An ideal gas in a 0.15 m cubed container has a pressure of 1.50 times 10 to the 4th power N/m…

A: An ideal gas in a 0.15 m cubed container has a pressure of 1.50 times 10 to the 4th power N/m…

Q: Three resistors of 8, 12, and 24 Ω are in parallel and a current of 20 ? is drawn by the…

A:

Q: 2. 10. A 100 watt light bulb giving monochromatic light of wavelength 6000 A° is placed at the…

A:

Q: A solid copper cube has an edge length of 89.6 cm. How much stress must be applied to the cube to…

A:

Q: Two bugs, Buzz and Crunchy, are siting on a spinning disk. Buzz is sitting halfway and Crunchy is…

A: Radius of the disk r=1.4 m and angular speed of the disk about its center w=41 rpm=41/60 rps. We…

Q: Water is boiled to add moisture to the air in a room to help a COVID patient breathe better. Find…

A: We are given 0.038 kg of water at 200 C. And we have to convert water from 200 C to water at 1000 C.…

Q: How long does a 56 kW water heater take to raise the temperature of 170L of water from 22°C to 37°C?…

A:

Q: 5.)(1) Twelve molecules have the following speeds, given in arbitrary units: 6, 2, 4, 6, 0, 4, 1, 8,…

A: 5. Speed of molecules are 6 , 2, 4, 6,0, 4, 1, 8, 5, 3, 7 and 8 Mean speed = sum of speeds12 rms…

Q: FORCE 1 FORCE 2 F (N) F (N) 1.2 1.2- 1.0 1.0- 0.8 0.8- 0.6 0.4 0.2- 0.0- 0.0 0.6- 0.4- 0.2- ( (m)…

A: Work done is defined as the product of force and the displacement along that force. In a force and…

Q: After a 0.777 nm x-ray photon scatters from a free electron, the electron recoils at 1.30  106…

A:

Q: Emily is testing her baby’s bath water and finds that it is too cold, so she adds some hot water…

A:

Q: Please illustrate the following. Only need the diagrams/illustrations and not the answers A…

A:

Q: When the temperature of a metal cylinder is raised from 0.0°C to 52.2°C, its length increases by…

A:

Q: 20. I) Estimate the number of molecules you inhale in a 2.0-L breath.

A: The number of molecules in any given volume can be found using the ideal gas law, given as PV=nRTP…

Q: A thin biconvex lens made of heavy glass (n_I = 1.89) has a focal length of 15 cm. If the radius of…

A:

Q: 2. Find the equivalent capaitance of the network between points a and b given that the Vab i 220 V;…

A:

Q: At sea rescue: A helicopter traveling 1001 m above the ocean at 125 km/h is going to drop a box of…

A:

Q: Problem 8 :We wish to coat a flat slab of glass (n-1.5) with a transparent material (n-1.25) so that…

A:

Q: Why do you think is it more difficult to push a magnet into a coil with 20 loops than with 10 loops?

A: We must use Faraday's law of electromagnetic induction in this problem. Faraday's law says, a…

Q: The steam above a freshly made cup of instant coffee is really water vapor droplets condensing after…

A:

Q: For each of the three sheets of polarizing material shown in the drawing, the orientation of the…

A:

Q: efraction is 1.468 at 410 nm (violet light). Find the dispersion of the slab, which is defined as t

A: Givenθi=44.20°nred=1.455  at 660 nmnvoi=1.468  at 410 nm

Q: What is the work function of the metal, if the light of wavelength 4000 Å generates photoelectron of…

A:

Q: Voltage (V) Current Resistance (A) Circuit R=10 Position () 10 1 20 R 20 0 R = 20 0 20 30 4 R=30…

A:

Q: Find the momentum A car that has a mass of 1420 kg and a velocity of 14.0 m/s?

A:

Q: A motorcyclist starts from rest and reaches a speed of 6 m/s after travelling with uniform…

A: Given data :   Final  velocity  = v   Initial velocity  =  u   Time  =  t      To find :…

Q: A dairy farmer notices that a circular water tank near the barn has become rusty and now has a hole…

A:

Q: A square loop of wire is 5.0 cm on a side. It carries a current of 2.0 Amps and is perpendicular to…

A:

Q: 3. A particle has a position given by the expression x = 3.4t3 - 5.4t m. Determine the acceleration…

A:

Q: You are asked to hang a uniform beam and sign using a cable that has a breaking strength of 415 N.…

A:

Q: On a linear X temperature scale, water freezes at -148.0°X and boils at 348.0°X. On a linear Y…

A: water freezez at -148oX on X temperature scale and at -85oY on Y temperature scale water boils at…

Q: The image projected by an equiconvex lens (n-1.50) of a frog 5 cm tall, who is located 0.6 m from a…

A:

Q: UI FnysicsS Speed amplifier. In the figure block 1 of mass m, slides along an x axis ona…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 5. Find the maximum weight of the bucket that the wire system can support so that no single wire…

A:

Q: explain how drawing ray diagrams helped you to build a model of a camera.

A: Ray optics is a limiting case of wave optics. In order to deal with the size, position and nature of…

Q: Tuo football players are headling towrds eaeh other and will collide heacks collisioneplayer one has…

A: Given data:  Mass of first player (m1) = 95 kg Initial velocity of first player (v1) = +5 m/s Mass…

Q: A 27 mW laser beam has a cross-sectional area of 10 mm2. The magnitude of the maximum electric field…

A:

Q: Why does it feel too hard to close windows/ doors during a stormy weather where a strong wind is…

A: It is hard to close the doors and windows during a stormy weather where a strong wind is blowing…

Q: Determine the buoyant force of a copper cube (Pcopper = 8.96 kg/m³) of side 0.15 cm submerged into…

A:

Q: A5 ohm and 8.0 ohm resistor are wired in parallel. What is the total resistance?  A circuit has a…

A:

Q: A 72 Ohm Coil of Wire Is Connected in Series with An Adjustable Resistor (rheostat) Whose Resistance…

A:

Q: An isolated charged point particle produces an electric field with magnitude E at a point 3.0 m away…

A:

Q: A hydraulic lift in a garage has two pistons: a small one of radius 2.7 cm and a large one of radius…

A: Given Radius of the large piston is R=9.0 cm=0.09 m Radius of the small piston is r=2.7 cm=0.027 m…

Q: Forgetting the fact that it would be difficult to detect, if you turn on any electrical device in…

A: When air conditioner and other electrical devices are used in car then extra fuel consumption takes…

Q: A crate with mass m, is moving alonga frictionless Srface 0tspeed lo mb. It elasticaly collides…

A: During collision only internal forces of a system are involved so momentum of system remains…

Q: A power plant supplies a current of 4.80 x 10 A at 545 kV. After being transmitted down a few…

A:

Q: 2.44 The figure shows the cross section of a circular steel tube that is filled with concrete and…

A:

Q: A straight river flows east at a speed of 11 mi/h. A boater starts at the south shore of the river…

A:

Q: When 100 g of a liquid A at 100° C is added to 50 g of a liquid B at temperature 75° C, the…

A:

Q: Two masses m1 3.2 kg and m2 1.6 kg hang from a pulley as shown in the figure. The moment of inertia…

A: