The crystal structure of the diamond is composed of tetrahedrally coordinated atoms, forming this shape, If one of Carbon-Carbon atom link is located at i +j+ k direction, and another Carbon-carbon atom link is at i-j-k direction, prove that the angle between each carbon-carbon link is 109.5°.

Q: car is designed to get its energy from a rotating flywheel (solid disk) with a radius of 1.00 m and…

A:

Q: A force 0f 100 N is directed north on a -20 µC point charge. What is the magnitude and direction of…

A: Given in question:  Force(F) = 100 N                                  Charge(Q) = -20μC = -20×10-6C…

Q: Refer to Problem 8.5. If the voltage and current (in amps) for three pairs of measurements are (V.)…

A: Answer

Q: A bag of wheat weight 130 kg. To what height should it be raised so that potential energy is 150 J ?…

A: Given data :             Potential energy   =   P•E             Acceleration due to gravity    =   g…

Q: Hang a 69kg mass with ropes making angles of 69 degrees and 71 degrees. Calculate the tension in…

A:

Q: 14. A yo-yo has a moment of inertia that can be modeled by I = ½ MR2. When a yo-yo is “sleeping” its…

A:

Q: An object with height of 5 cm is placed 15 cm in front of a convex lens with focal length 10cm. What…

A:

Q: Serge thrown the stone with a velocity of 4.0 m/s at an angle of 41 degrees. Solve the following: a.…

A:

Q: A motorcycle, initially at rest, starts to move on a circular track with a 400-m radius. The…

A:

Q: A force 0f 100 N is directed north on a -20 µC point charge. What is the magnitude and direction of…

A:

Q: What is the rest energy (in joules) of a subatomic particle whose (rest) mass is 6.7×10−31 kg?  How…

A: Rest mass m0=6.7×10^-31 kg  Rest mass energy E=m0C2  C=3×10^8 m/s

Q: The force between 2 identical charges is 40 N. If the distance between the charges increases in…

A: Given data:  Two identical changes Original Force between charges (F) = 40 N New distance (r') = 2r…

Q: The puck in the figure below has a mass of 0.260 kg. Its original distance from the center of…

A:

Q: A 2.0 cm long gold filament in a florescent light bulb has a radius of 0.5 mm. Assume constant 20…

A: length, l=2.0 cm=2 x 10-2 mradius, r=0.5 mm=0.5 x 10-3 mcross sectional area, A=πr2=π(0.5 x 10-3…

Q: lack Sparrow sees a Royal Navy ship around 500 meters away and wants t sunk immediately. You, as his…

A: Given : Distance from the ship (S) = 500 m . Speed of cannon ball (V)  = 100 m/s.

Q: A meter stick (center of mass = 50cm mark, mass = 150g) has a hanging mass attached at the 20cm…

A:

Q: Using the Gaussian surface shown below, find the total charge enclosed by the Gaussian surface due…

A:

Q: 18. The ammeter shown in Figure P28.18 reads 2.00 A. Find I, 12, and Ɛ. 7.00 N 15.0 V 5.00 N A 41…

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

Q: A small moon of a giant planet has an orbital period of 1.25 days and an orbital radius of 4.92 x…

A:

Q: An object that is 29 cm in front of a convex mirror has an image located 16 cm behind the mirror.…

A:

Q: The ball of mass 0. 6 kg is supported by two arms of negligible mass. The angle O of the arms can be…

A:

Q: Define motion based on your own understanding, you may cite illustrations to prove your point.…

A:

Q: 7(t) = x(t)î + y(t)ĵ x(t) = at + b, where: a = 1.00' Given: Position vector: m x- component: b =…

A:

Q: Activity 11: Network of Capacitors V = 20V Solve for the (a) equivalent capacitance (b) charges on…

A:

Q: x - coordinate: x = -5.00sinwt, where w is constant, x is meters, and t is seconds y - coordinate: y…

A:

Q: Given two vectors A = 9.97 i + 1.92 j- 1.56 k, B = 0.05 i - 7.08 j+ 4.89 k, find the %3D magnitude…

A:

Q: how do I calculate for getting the maximum decceleration of a bicycle before tipping off?

A: Deceleration means slowing down. This happens when the direction of acceleration is opposite to…

Q: Current Attempt in Progress The flat surface shown is submerged vertically in water. Find the fluid…

A:

Q: A force of 160N is applied to an object of area 5 m? Calculate the pressure ?

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

Q: A beam of initially unpolarized light passes through a sequence of three ideal polarizers. The angle…

A:

Q: An important news announcement is transmitted by radio waves to people who are 85 km away, sitting…

A: important news announcement is transmitted by radio waves to people who are 85 km away, sitting next…

Q: A 70-N block and a 35-N block are connected by a string as shown. If the pulley is massless and the…

A:

Q: ntimeters and base 59.3 centimeters. Taking xo 0 at the top of the incline, the horizontal location…

A:

Q: Pickured below is a melal disk (=0-3700 m) and (m=2.435 kg), The disk starts at rest, but beging to…

A:

Q: A horizontal projectile is shot with a intital velocity of 29.7 m/s from a height of 3.18 m above…

A: Given: Initial horizontal velocity (Ux) = 29.7 m/s Initial Vertical Velocity (U) = 0 m/s Gravity (g)…

Q: 1. The potential difference applied to a circuit element remains constant as the resistance of the…

A: Given Potential difference applied to a circuit element remains constant as the resistance of the…

Q: 7. A satellite is orbiting planet Earth with a linear speed of 5,539.5 m/s. The orbital radius of…

A: Given Orbital speed of the satellite is v=5539.5 m/s   We have to find the orbital radius of the…

Q: Why is the drift velocity of electrons in a conductor so much slower than the actual speed the…

A: The drift velocity is the average velocity of the electrons in a conductor in the presence of an…

Q: A carpenter's square has the shape of an L as shown in the figure below. Locate its center of…

A:

Q: A uniform solid disk of mass m = 3.08 kg and radius r= 0.200 m rotates about a fixed axis…

A:

Q: In the ground state of hydrogen, the uncer- tainty in the position of the electron is roughly 0.11…

A:

Q: Assume that Rs = 152 and the load was connected between nodes a and b. a 1)2 A R, RL10Ω b The Norton…

A:

Q: Which of the following describes advantages of geothermal power? I. Plants require some electricity…

A: The correct option is a)2 It reduces green house gases.

Q: A merry-go-round rotates at the rate of 0.20 rev/s with an 80-kg man standing at a point 2.0 m from…

A:

Q: A ball rolls across a floor with an acceleration of 0.100 m/s2 in a direction opposite to its…

A:

Q: the advantages and disadvantages of Badminton and explain.

A: Advantages of badminton are   )It  is an excellent game for the physical development of your child.…

Q: A motorcycle, initially at rest, starts to move on a circular track with a 400-m radius. The…

A:

Q: Cite in 2 sentences the implications of Ampere’s, Faraday’s and Biot- Savart law on magnetism.

A: We have to write the implications of Ampere’s, Faraday’s and Biot- Savart law on magnetism here.

Q: A bag of wheat weight 130 kg. To what height should it be raised so that potential energy is 150 J ?…

A:

Q: 2) A 50 W heater is used to heat, an metal block with a mass of 5 kg. After 10 minutes the…

A: