avocado has 180 Calories. If all this energy could be used to lift a bucket of water weighing 40 N, through what vertical distance could the bucket be lifted? (1 calorie = 4.184 J and 1 Calorie = 103 calories) a. 1.72E+6 m b. 3.01E+7 m c. 7.53E+5

Q: Two charged particles of +76 μC are fixed to opposite corners of a square with side length 15 cm. A…

A:

Q: light above the Earth's atmosphere has an intensity of 1.39 kW/m2. If this is reflected straight…

A:

Q: A spherical, concave shaving mirror has a radius of curvature of 0.476 m. What is the magnification…

A: Given data: Radius of curvature of the mirror: Object distance from the vertex of the mirror:…

Q: Required information = One mole of an ideal gas with Cp= (5/2)R and Cy= (3/2) R expands from P=6 bar…

A:

Q: A A B C D B C D F

A:

Q: Question 2: If possible, find the direction of the velocity, magnetic field, or the force (depending…

A: To

Q: he magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius of…

A:

Q: kg plastic rod of lengt 1.20 m table. attached to the table, and the rod is free to pivot about this…

A: given that , mass of plastic M = 2 kg ,length r = 1.20 m,disk mass m = 30 g = 0.03 kg ,initial…

Q: 3. A 3 μF capacitor initially has a voltage of 1.5 V when it is discharged through a resistance R.…

A: Given:Capacitance, C=3 μFInitial voltage, V=1.5Voltage across the capacitor at time t=3 ms is…

Q: The Electric Field of a Charged Semi-Circle A semi-circle non-conducting wire with radius 85.00 [cm]…

A:

Q: A box is launched up a rough incline with an initial velocity, vo = 6.7 m/s, as in the figure below.…

A:

Q: 1: A rectangular loop with Ly = 0.75 m and L2 = 0.65 m is sitting in a magnetic field B = 0.55 T as…

A:

Q: Observations and trigonometry can be used to determine that Earth's moon has an orbital period of…

A: The orbital period of the moon is Orbital radius is Note:Value of the gravitational constant is…

Q: Sirius B is a white star that has a surface temperature (in kelvins) that is four times that of our…

A: Surface temperature of Sirius B is ; here is surface temperature of the Sun.The power radiated by…

Q: A camera with a 93.2-mm focal length lens is being used to photograph the Sun. Part a: What is the…

A: Focal length, f = 93.2 mm = 93.2×10-3 mObject distance, u = 1.50×108 km = 1.50×1011 mObject height,…

Q: uppose a gas-filled incandescent light bulb is manufactured from regular glass and with atmospheric…

A:

Q: Two long, parallel conductors, separated by 11.0 cm, carry currents in the same direction. The first…

A:

Q: 62.5-Hz sound wave is barely audible at a sound intensity level of 60.0 dB. The density of air at…

A:

Q: A convex mirror has the focal length with magnitude equal to 0.375 m. An object is place 0.515 m in…

A: NOTE: All distances to the left of the mirror are taken as negative and all distances to the right…

Q: spherical, concave shaving mirror has a radius of curvature of 0.718 m. What is the magnification of…

A:

Q: -uppose a gas-filled Incandescent light bulb is manufactured to have atmospheric pressure in it at…

A:

Q: Problem 18: Acosmic ray proton moving toward the Earth at 7.5 x 107 m/s experiences a magnetic force…

A: The speed of the proton is 7.5x107 m/s.The magnetic force experienced by the proton is 1.55x10-16…

Q: Suppose that after walking across a carpeted floor you reach for a doorknob and just before you…

A: Given data:Distance between finger and doorknob: Minimum electric field to produce a spark in air:…

Q: Use the right-hand rule for the motor principle to determine the force on each of the following…

A:

Q: In the circuit below, each capacitor has a capacitance of 10 μF, and is connected to a battery of 10…

A:

Q: While sitting next to a road on a calm, warm 27.9ºC evening, you see an ambulance's lights flashing…

A:

Q: A convex mirror has the focal length with magnitude equal to 0.375 m. An object is place 0.515 m in…

A: The magnification of the image is given by the formula,  where  is the image distance            is…

Q: 3. Shown in the figure below are two point charges, Q₁ and Q2, and the location of point P. All…

A: Charge Q1=+4uC , at (x=-1, y=0) Charge Q2=-2uC , at (x=2, y=-1) Point P= (x=4, y=4)

Q: The drawings show three charges that have the same magnitude but may have different signs. In all…

A: Three different arrangement of three charges.Magnitude of charges as, and The distance shown in…

Q: When a charged balloon sticks to a wall, the downward gravitational force balanced by an upward…

A: Mass of balloon m=1.2 g = 1.2×10-3 kg Coefficient of static friction us= 0.72 The average distance…

Q: A golfer wishes to chip a shot into the hole 50 m away on flat level ground. If the ball flies to…

A:

Q: A spherical, convex mirror has a radius of curvature of 0.326 m. What is the focal length of the…

A: radius of curvature = 0.326 mFocal length = ?

Q: Defibrillator An automatic external defibrillator (AED) delivers 135 J of energy at a voltage of 780…

A: The electric voltage is 780 J.The energy delivered by AED is 135 J.

Q: ↑ It's a snowy day and you're pulling a friend along a level road on a sled. You've both been taking…

A:

Q: Find the ratio of the most probably velocity to the root mean square velocity of gas molecules in a…

A: The most probable velocity and the root mean square (RMS) velocity are two important measures of the…

Q: What is the longest-wavelength EM radiation (in nm) that can eject a photoelectron from osmium,…

A: Given data:The binding energy of osmium: Concept: To find the longest wavelength electromagnetic…

Q: 3) Set up the integral for the potential V for the following setup. It's a ld charged wire with…

A:

Q: 8. a 2.0m length of wire held IN IS a last-west direction horizontally (plane of paper). the wire is…

A:

Q: Find the power dissipated in a 30 № electric heater connected to a 120 V outlet. Express your answer…

A:

Q: The answer is already there, however, I need an explanation of why the answer is what it is.

A:

Q: The terminals of a 0.70 V watch battery are connected by a 60.0-m-long gold wire with a diameter of…

A: Voltage ( V ) = 0.70 V Length of the wire ( L ) = 60 mDiameter of the wire ( d ) = 0.100 mm So ,…

Q: Some fish have a density slightly less than that of water and must exert a force, by swimming, to…

A:

Q: 3. a current-carrying Loop with of -~-9 = 0.120m and a length of b=0.200m turns on an Ayle due to…

A: A current carrying Loop with a width of a=0.120 m , and b=0.200,m,, and b=0.200 m , turns on…

Q: A golfer gives a golf ball a velocity of 48 m/s at an angle of 40º with the horizontal. What is the…

A: The initial velocity of the ball, The angle of projection,

Q: l area of 2.10 ✕ 10−5 m2. In the absence of a force on the plunger, the pressure everywhere is 1.00…

A:

Q: 1. A 2.75 kg potted plant rests on the floor. Determine the work required to move the plant at a…

A:

Q: A high-pressure gas cylinder contains 70.0 L of toxic gas at a pressure of 2.10 x 107 N/m2 and a…

A:

Q: A 4.80-m-long, 500 kg steel uniform beam extends horizontally from the point where it has been…

A: Length of the beam (L) = 4.80 mMass of the steel beam (m1) = 500 kgMass of the worker (m2) = 70 kg…

Q: Zorch, an archenemy of Superman, decides to slow Earth's rotation to once per 29.5 h by exerting a…

A: See below

Q: med in the absence of any magnetic fields. Suppose s s Earth's 4.10 x 10-5 T magnetic field. Find…

A: