Find the cost to run a 1200-watt microwave oven, if you make microwave popcorn in 5 minutes. (price per kWh is 13.267 cents)

Q: Consider a plot of the displacement (x) as a function of the applied force (F) for an ideal elastic…

A: The particle's acceleration in simple harmonic motion is directly proportional to its displacement…

Q: Gneven data Mass 15 kg Velocity = 16m/. 1.6 m/A Find kinetic energy

A: Given data :                      Mass    =    m                 Velocity     =    v        To find…

Q: A student claims that almost all of the energy that we use today is due to the Sun in some way.…

A: Energy transformation is a process in which energy changes from one form to another. But the sum of…

Q: Calculate the wavelength for a wave with a speed of 4.0 meters/second and a period of 0.25 second? O…

A:

Q: A message was sent from Mars to Earth. Mars is approximately 54.6 million kilometers away from the…

A: Given Distance between Mars to Earth = 54.6 million kilometres We to calculate How long did the…

Q: During a cyclic process, a heat engine absorbs 550 J of heat from a hot reservoir, does work and…

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Q: Two cars leaves the same city at the same time traveling at right angles with respect to each other…

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Q: As a tile falls from the roof of a building to the ground its momentum is conserved. O True O No…

A: Tile falls from roof of a building ,then it moves under acceleration due to gravity .

Q: How many coulombs of charge are required to cause reduction of 0.25 mole of Cu2* to Cu? Multiple…

A:

Q: A force of 190 N is applied to an object of area 6 m2 Calculate the pressure ?

A: Given data :                  Force    =    F                  Area     =    A        To find :…

Q: A U-shaped tube open to the air at both ends contains some mercury. A quantity of water is carefully…

A: Given data as per question water column height = 19cm

Q: A ray of light passing from water to air deviated 10 ̊ from its original direction. What is the (a)…

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Q: An alarm clock is ringing inside a jar. You are able to pump air out with a vacuum pump. What…

A: Given that- An alarm clock is ringing inside a jar. You are able pump air out with vaccum pump. To…

Q: he complete decay equation for the given nuclide in the complete XN notation. Refer riodic table for…

A: Polonium-210 is a radioactive element. decay undergoes by emission of Alpha particle. Alpha Particle…

Q: gravitational force net force 3 1-.1J f the block started from rest, what is its speed after being…

A: Work done = FS Cosθ  where θ is the angle between force and displacement .

Q: Find the gravitational potential energy of a light that a mass of 10 kg and is 6 m above the ground

A: Given data :                    Gravitational pull   =   g                         Height    =    h…

Q: 0cm^3 is submerged in a swimming pool. What is the volume of water displaced?. Why?.

A: GivenVolume of object, Vo=100 cm3

Q: Two identical golf carts move at different speeds. The faster cart has twice the speed and therefore…

A: Kinetic energy is the energy possess by an object due to its motion. K = (1/2)mv2  K is proportional…

Q: A uniformly charged solid spherical insulator has a radius of 0.30 m. the total charge in the volume…

A: Answer:-  Given  Charge (q) = 4.1 pc = 4.1 × 10-12 c  Radius (R) = 0.30 m  Position (r) = 0.16 m  K…

Q: A truck is moving at 35 meters/second. The car horn on the truck emits a 235 Hz sound. The speed of…

A: Given Speed of the truck is vs=35 m/s Speed of sound is given ass v=343 m/s Frequency emitted by the…

Q: Calculate the electric force that exists between two objects that are 0.500 m apart and carry…

A: Given Charge of the two objects are given as q1=0.00450 C and q2=0.00240 C Separation between the…

Q: what values of do (in relation to f) is the image real and reduced in size? what values of do (in…

A: Object distance = do Focal length = f

Q: A 4.80 kg block is suspended from a spring with k = 440 N/m. A 58.0 g bullet is fired straight up…

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Q: In a ballistics test, a 28-g bullet pierces a sand bag that is 30 cm thick. If the initial bullet…

A: Solution: Determine the change in kinetic energy of the bullet while it travelled through the bag.…

Q: Find the buoyant force on a 0.1 m^3 block of wood with density 700 kg/m^3 floating in a freshwater…

A: Given Volume of the block of wood is V=0.1 m3 Density of wood is given as ρwood=700 kg/m3   We have…

Q: A narrow beam of ultrasonic waves reflects off the liver tumor in the figure below. f the speed of…

A: angle of incidence = 50 degree d = 12 cm let the refractive index of incident medium = n let the…

Q: A ball is dropped from the top of an abandoned well. Exactly 6 seconds later, the sound of the bal…

A: initial velocity of the ball = 0 mslet the time taken by the ball to fall = t Let the time taken by…

Q: 50. Legend says that ______ discovered the principle of displacement while stepping into a full…

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Q: Four identical resistors are connected in series to a 12-V battery. What is the voltage across any…

A: Let resistance of each resistor is R  since they are in series , equivalent of all four  Req =…

Q: A fossil is found to have a 14Clevel of 63.0% compared to living organisms. How old is the fossil

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Q: You and another astronaut are in space.  You throw a tool to them that has a mass of 15kg.  Your…

A: Mass of tool, mt = 15 kg Your mass, my = 91 kg Other astronaut's mass, ma = 88 kg Speed of tool, vt…

Q: Which of these statements best explains why a telescope enables us to see details of a distant…

A: Both statement 1 and 2 is good for the formation of better image for better image we need that image…

Q: Given data Resistance 8 ohms %3D Voltage = 36 V Find current

A: Given data :                   Resistance    =    R                    Voltage     =    V        To…

Q: Cind wogf done Fonce 19N distmce = 10 m

A: Given data :                        Force    =    F                     Distance   =   d        To…

Q: V is a vector 24.8 units in magnitude and points at an angle of 23.4° above the negative x axis.…

A: Magnitude of vector V=24.8 units Angle above the negative axis is 23.4o

Q: You place 2kg of ice into the cooler and it takes 30 minutes to melt. The surface area of the cooler…

A: From the given information at first, we have to find the heat required to melt the ice and that is…

Q: 1. A tire rotates at a constant 1.7 radians angle every 0.15 s. A) What is the tire's angular…

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Q: A current of 10 A flows through a conductor for 13 s. What amount of charge passes through the…

A: Given data :               Time    =    t            Current   =    I      To find :…

Q: A 5.40 kg object is released from rest while fully submerged in a liquid. The liquid displaced by…

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Q: . A web page designer creates an animation in which a dot on a computer screen has position 7 = [4.0…

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Q: The charges and coordinates of two charged particles held fixed in an xy plane are q1 = 2.25 µC, x1…

A: Given data:-  The two charge particles q1 = 2.25μC and the coordinate of q1 is  x1 = 3.32 cm and y1…

Q: A ray of light hit a mirror at an angle of 45 degrees with respect to the normal. What is its angle…

A: Given:   A ray of light hit a mirror at an angle of 45 degrees with respect to the normal. What is…

Q: A melon is projected into the air with 100 J of kinetic energy in the presence of air resistance.…

A: Some energy will be lost due to air resistance.

Q: In recent years it has been possible to buy a 1.0 F capacitor. This is an enormously large amount of…

A:

Q: You have left a fork in a very hot pan. Is it better for the fork to be made of (a) a material that…

A: Given in question - You left a fork in a very hot pan. Solution- As you have left the fork in the…

Q: 1. What force is exerted on 2 cm? 20 meters below the surface of a lake if its density is 1.07 kg/m?…

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

Q: A car is moving on a straight road 17 m/s. It is acceleration at 28 m/s² . What will be it's…

A: Given data :                   Acceleration    =    a                   Initial velocity   =   u…

Q: A guitar player is tuning her guitar. She strikes two strings, which create frequencies of 392.0 Hz…

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Q: A potential energy function for system 1 is given by U1(x) = Cx2 + Bx3. The potential energy…

A: By definition of force  F = -dU/dx

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 17.7 Q. When they are…

A:

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.