Compute the magnitude of the electrostatic attraction energy between a silver cation (radius 129 pm) and a sulfide anion (radius 170 pm). Give your answer in al. Note that magnitude means "absolute value" i.e. answer without arithmetic +/- sign.

Q: Find the mass of a car that drives at 8m/s and has 2300 J of energy.

A: Given : Velocity of the car v=8 m/s, Kinetic energy of the car K=2300 J. Required : Mass of the car…

Q: Find the work done value Force=22.66 N displacement-7 m

A: Given data : Displacement=d Force=F   Required : Work done

Q: A rocket is landing vertically downward from a point 2 miles east of an observer on the ground. What…

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Q: Physics - Unit: Waves and light Two cellphone towers separated by 550 m transmit an identical 790…

A: distance between towers,  d  =  550 m frequency of signal emitted by towers,  f =  790  MHz To have…

Q: The speed of light in leaded glass is 1.66 × 108 m/s. What is the index of refraction of this type…

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Q: 10. A flat sheet of paper of area 0.830 m² is oriented so that the normal to the sheet is at an…

A: Answer:-  Given  Area of a flat sheet of paper (A)=0.830 m2  Angle (theta) = 75o  Electric field (E)…

Q: Determine out out on these two please

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Q: The weight of the body its mass? What is is 147N.

A: Given Weight (W) = 147 N  Let mass of the object is  ' m ' . Weight of object having mass ' m ' is…

Q: 6. Two kids are sitting on a seesaw and the seesaw is balanced. Kid 1 has a mass of 35 kg and kid…

A: Given:- m1 = 35 Kg m2 = 42 Kg x1 = 0.5 m (from the center) To find:- x2

Q: How much work is done by the force of gravity in moving a 10 kg block from an initial height of 2 m…

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Q: Physics - Unit: Applications of the Wave Nature of Light Explain why increasing the aperture of an…

A: Optical instruments magnify the size of the object for us to see clearly. There are 2 lenses used in…

Q: If you have an object with a mass of 45.54 grams, and it is moving at a speed of 3.5 m/s, what is…

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Q: A 40 cm long copper wire carries a current of 6 A and weighs 0.35 N. A certain magnetic field is…

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Q: When moving away from a vertical plane mirror, its image in the mirror: a) is always the same…

A: The answer to this question is given below...

Q: To create artificial gravity, the space station shown in the drawing is rotating at a rate of 0.940…

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Q: 7. How much thermal energy is needed to change 100 g of ice at -20 °C into steam at 110 °C? ™

A: mass of ice = 100 g initial temperature of ice = -20oC final temperature = 110o C , steam

Q: 1. An electron is moving near a long, current carrying wire with a speed of v = 1100 m/s. When the…

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Q: 4. A string attached to a wall makes an angle of 35° with the vertical and is connected to a knot.…

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Q: A trolley while going down an inclined plane, has an acceleration of 2 cm/s². What will be its…

A: Given  Acceleration of trolley  a = 2 cm /s2 Time  t = 3 s. Initial speed  u = 0 cm/s To find…

Q: How much centripetal force is needed to make a body of 0.5 kg to move in a circle of radius 50 cm…

A: Write the expression for the centripetal force. Here, m represents the mass, v represents the…

Q: Find its acceleration.

A: Given data; Speed of the train is=40 km h-1its cover the speed in time,t=10 minutesFind the…

Q: I can use Rs=200 ohm in part (a) to calculate part (b)?

A: In part (a) the value of Rs is calculated using Ohm's law. Ohm's law can be given as,  V = IR By…

Q: Excess electrons are placed on a small lead sphere with mass 7.90 g so that its net charge is -3.10…

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Q: 6. If a small motor does 520. J of work to move a toy car 260. m, what force does it exert?

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Q: b) In a ball game, a boy aims to strike a 0.15 kg ball into hole C as shown in Figure Q1(b). The…

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Q: A motorcycle has a constant speed of 24.2 m/s as it passes over the top of a hill whose radius of…

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Q: You have a frictionless cart that is sliding down a ramp. It then bounces off a bumper at the…

A: When a stroller falls on a ramp, there are three external forces Normal force Friction force and…

Q: A plane is flying at 200 m/s east. A flight attendant runs toward the front of the plane at 1m/s.…

A: Write the given values with the suitable variables. vp=200 m/sva=1 m/s Here, vp and va are the…

Q: A 25.00 kg wrecking ball is hanging from a hook by a wire of negligible mass, 2.5 m long and is free…

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Q: A heater is rated at 1,600 W-120 V. How much current does the heater draw from a 120 V source

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Q: Billboards are large outdoor hoardings that are used by advertisers. However, their large surfaces…

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Q: Problem Solving A motorcyclist is trying to leap across the canyon by driving horizontally off a…

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Q: 4. [-/6 Points] DETAILS MY NOTES ASK YOUR TEACHER You are out fishing with an old-school, rigid pole…

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Q: You have put a sonar device at the top of a frictionless inclined plane. That device allows you to…

A: In a right angle triangle  sinθ =PerpendicularHypotenuse

Q: What is the work by man in moving crate to distance of 1.9 m Force applied on crate=11 N

A: Given data : Force applied on crate=F Displacement=d   To find : Work done

Q: 8. A 1.50 × 10² g piece of brass (specific heat capacity 3.80 x 10² J/(kg-°C)) is submerged in 400.0…

A: The net heat loss of the system is zero as there is no heat transfer to the surrounding. Here, cw…

Q: u have a toy that uses a spring to shoot darts. A dart has a mass of 5 g, and the spring has a…

A: Givenm=5 g=5×10-3 kgk=666 N/mx=5 cm=5×10-2 mf=14 N

Q: the grou by n = 2.7st, where his in meters and is in seconds. At after its release does the mailbag…

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Q: A satellite circles the earth in an orbit whose radius is 2.77 times the earth's radius. The earth's…

A: we know time period of satellite revolving around earth is  T=2πr3GM where r= radius of orbit of…

Q: A slide projector has a magnification of 60. How tall will the projected image be if the slide is…

A: Write the expression for the magnification. Here, hi represents the height of the projected image…

Q: A rickshaw puller pulls the rickshaw by applying a force of 180 N. If the rickaw moves with constant…

A: Given: The applied force by the rickshaw puller is 180 N. The constant velocity is 126 km/h.

Q: Q5: Consider a particle of mass m in a 1) 2) 3) 4), two-dimensional box having side length L and L…

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

Q: Answer the following questions: (a) In relation to absolute zero, which is higher, I°C or 1°F? (b)…

A: The conversion of Fahrenheit to degree celsius is given by the formula   °F  = 1.8 °C + 32

Q: 1. An adventurous physics professor crosses between two rocks cliffs by slowly going hand over hand…

A: Given: The mass of the professor is 70 kg. The angle is 15o.

Q: Find the mass of a car that drives at 8m/s and has 2300 J of energy.

A: K.E. = (1/2) mv2 => m = 2(K.E.)/v2

Q: In William Golding’s Lord of the Flies, the character Piggy uses his glasses to focus the Sun’s rays…

A: This question is based on Ray's optics and Optical Instruments topic. Myopia is an eye condition in…

Q: 1. A truck has lost its brake and falls into 25.0 m deep ravine and lands at a distance of 30.0 m…

A: "Since you have asked multiple questions, as per instructions to us, we will solve the first…

Q: Information you will need to know to solve problems: Mass of Sun: 1.989 x 1030 kg Distance from Sun…

A: In this question we have to calculate the period of the Earth to go around Sun. Please give positive…

Q: Also calculate the size of the image formed.

A: Given data; A concave lens has focal length,l=20cm distance,h=5 cmit forms an image at 15 cm from…

Q: You are working at a summer internship for NASA, working to study exoplanets (planets we have…

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