8. Given the diagram below, determine the lattice direction given by the arrow. (5 points)
A student draws an incorrect free-body diagram shown below to represent the forces on an arrow flying through the air in the x-direction, after the archer has fired it from her bow. It is no longer in contact with the bow or the string. Air resistance is not zero. y Incorrect diagram! D (a) (5 points) Identify the errors in the diagram, and explain why they are errors. (b) (5 points) Draw a correct free-body diagram on the axes provided....
1. Based on each of the given bonds determine the direction of the dipole arrow and the polarity that may arise. a. H -- -- -- -- -- Cl b. S -- -- -- -- -- 0 c. Br -- -- -- -- -- B -- -- -- -- -- Br
The crystal lattice and lattice parameters of sodium chloride (NaCl) salt are given below. a = b = c = 2.8 A, a=B=y=90° Atomic radii (in A): Ina -1.80 and rc -1.00 Ionic radii (in A): Na+ = 1.13 and Ta-- 1.67 (a) Identify the lattice points and unit cell of NaCl. (3 marks) (b) Name the Bravais lattice of NaCl. (1 mark) (c) Determine the density (ing cm) of Naci. (3 marks) (d) Determine the atomic packing factor of...
(a) (5 points) Predict the products for the following acid-base reaction. Then, predict the direction of equilibrium with an arrow in the box above the equilibrium arrow (b) (5 points) Predict the products for the following acid-base reaction. Then, predict the direction of equilibrium with an arrow in the box above the equilibrium arrow (c) (5 points) Predict the products for the following acid-base reaction. Then, predict the direction of equilibrium with an arrow in the box above the equilibrium...
The electric field E in a region is uniform and directed in the -x direction as shown by the gray arrow in the diagram below. The magnitude of this field is 318 N/C. The (x, y) coordinates of A, B, and C are as follows: A = (2.2,7.5) m; B = (2.2,-1.2) m; c = (0.5, 0.8) m. (a) what is the work done in moving a positive charge q = 7 nC from B to A? (b) What is the work...
stion 2 (6 points) (a) Use the following space to draw an activity on arrow diagram for the project that consists of the activities shown in the table below. (3 points) Activity A B C D E F G H I J K Predecessors - AA AB CD. F EF EH GIJ agram for the project that (b) Use the following space to draw an activity on arrow diagram for the project consists of the activities shown in the table...
On the diagram below, draw arrows starting at points A,B, and C
to indicate the direction of the electric field produced at each
point by the positive charge (represented by the ree dot).
On the diagram below, draw arrows starting at points A,B, and C to indicate the direction of the electric field produced at each point by the positive charge (represented by the green dot).
On the diagram below, draw arrows starting at points A, B, and C
to indicate the direction of the electric field produced at each
point by the negative charge (represented by the green dot).
On the diagram below, draw arrows starting at points A, B, and C to indicate the direction of the electric field produced at each point by the negative charge (represented by the green dot).
8. In the diagram below, the blue arrows show the direction of current in each branch of the circuit Vy " R R Rz Ry W W The voltage provided by the battery. V. is 25 V. The voltage across three of the resistors are as follows: Vi = 1 V V = 6V Vo = 15 V Determine the voltage across each of the other resistors
QUESTION 8 A negatively charged particle has a velocity in the direction shown by the arrow below. It is in a uniform magnetic field as shown. The direction of the force on the charge is: XB X X Х А To the right of the page В. Into the page OC. To the left of the page Out of the page E. To the top of the page