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Without calculation, order the variants shown below according to the magnitude (absolute value, irrespective of sign)...
12. Refer to the table below. According to the table, Julia has the absolute advantage in:...
12. Refer to the table below. According to the table, Julia has the absolute advantage in: Time to make a pie Time to make a cake Martha: 60 minutes 80 minutes Julia: 50 minutes 60 minutes A) pies B) both pies and cakes C) neither pies nor cakes D) cakes 13. Suppose it takes Dan 5 minutes to make a sandwich and 15 minutes to make a smoothie, and it takes Tracy 6 minutes to make a sandwich and 12...
please answer without using calculus q1 6) For the figure shown in Fig. 1, -20 nC,...
please answer without using calculus
q1 6) For the figure shown in Fig. 1, -20 nC, q2-50 nC, q3-30 nC Size a is 2.4 cm, and side b is 5.5 cm Use the following steps to find the magnitude and direction (angle) of the net force on q3. Be sure to draw and label the forces, showing their directions. Also draw and label the components of the forces In your calculations, show the calculation of the components clearly. q 43...
Please answer all. The displacement vectors A and B shown in the figure below both have...
Please answer all.
The displacement vectors A and B shown in the figure below both have magnitudes of 3.70 m. The direction of vector A is θ = 38.5° (a) Find A B graphically magnitude direction o counterclockwise from the +x axis (b) Find A B graphically magnitude direction o counterclockwise from the +x axis (c) Find B A graphically magnitude direction o counterclockwise from the +x axis (d) Find A 2B graphically magnitude direction o counterclockwise from the +x...
Need help with all please!! Two charges are located along the x axis as shown below....
Need help with all please!!
Two charges are located along the x axis as shown below. Determine the location, X, where the net electric field due to these charges is zero. х *1 = 21 m + x2 = 29 m + 92=-25 uc 0 91 = +9.04C k 1911 k |92 Equation: Solve for a (x1-x)? (x2-x)? Please take the absolute values of the charges. Note that x1 = +5.0 m and x2 = + 8.0 m O At...
4. Consider the three displacement vectors shown in the figure: Vector A has a magnitude of...
4. Consider the three displacement vectors shown in the figure: Vector A has a magnitude of 8.10 km and a direction that makes an angle θ 290 to the left of the positive y-axis, vector B has a magnitude of S S0 km and a direction that makes an angle of a -25.0° above the positive x-axis, and vector C has a magnitude of 450 km and a direction that makes an angle β 600° below the negative x-axis. Determine...
3) In the figure below, the magnetic flux through the loop shown increases according to the...
3) In the figure below, the magnetic flux through the loop shown increases according to the equation, 0-8-3r where is in webers and is in seconds: wa a) What is the induced voltage across the resistor atr=2 seconds? (5 pes) b) What is the polarity of the voltage across the resistor (Justify your answer (Spes) c) If the area of the entire closed loop is 14 m", what is the magnitude of the magnetic field at 2 seconds? (4 pes)...
(a) A point charge produces an electric flux of +455 Nm2/C through a Gaussian sphere of...
(a) A point charge produces an electric flux of +455 Nm2/C through a Gaussian sphere of radius 14.0 cm centered on the charge. i. Determine the sign and magnitude of the charge enclosed. Positive / Negative ii. ANS: What is the electric flux through a Gaussian sphere with a radius 26.5 cm centered on the same charge? (b) ANS: Two charges l_ = -4.0 uC and Q2 = +4.0 uC are located on the y-axis at Y1 = -5.0 cm...
22. The rate law for the chemical reaction shown below has been determined experimentally: Rate =...
22. The rate law for the chemical reaction shown below has been determined experimentally: Rate = k[O3][CI]. What is the overall order of the reaction? 03(g) + Cl(g) → O2(g) + ClO(g) a. 3 b. 5 d. 2 8. The following data were obtained for the hypothetical reaction A+B → products. [A]o (M) 4.0 2.0 4.0 [B]. (M) 6.0 6.0 3.0 Initial Rate (M/s) 1.60 0.80 0.40 What is the overall order of this reaction? a. 3 b. 12 c....
PLEASE ANSWER ALL OF THE QUESTIONS Question 1 1 pts Each of three objects has a...
PLEASE ANSWER ALL OF THE QUESTIONS
Question 1 1 pts Each of three objects has a net charge. Objects A and B repel each other. Objects B and C attract each other. Which one of the following table entries is a possible combination of the signs of the net charges on these three objects? A B с (1) + + - + (2) + + (3) (4) - (5) + - 0 1) 3) 0 (3) and (5) O (1)...
The mass of the symmetrical wheel shown below is m = 4 kg and its radius...
The mass of the symmetrical wheel shown below is m = 4 kg and its radius of gyration about its center is kg = 0.25 m. The outer radius of the wheel is r2 = 0.4 m. The radius of the inner hub, where a cable is wrapped around it, is rı = 0.2 m. The wheel rolls without slipping. The force P, applied to the cable, is increased slowly according to the linear relation P = at, where P...
please answer without using calculus
q1 6) For the figure shown in Fig. 1, -20 nC, q2-50 nC, q3-30 nC Size a is 2.4 cm, and side b is 5.5 cm Use the following steps to find the magnitude and direction (angle) of the net force on q3. Be sure to draw and label the forces, showing their directions. Also draw and label the components of the forces In your calculations, show the calculation of the components clearly. q 43...
Please answer all.
The displacement vectors A and B shown in the figure below both have magnitudes of 3.70 m. The direction of vector A is θ = 38.5° (a) Find A B graphically magnitude direction o counterclockwise from the +x axis (b) Find A B graphically magnitude direction o counterclockwise from the +x axis (c) Find B A graphically magnitude direction o counterclockwise from the +x axis (d) Find A 2B graphically magnitude direction o counterclockwise from the +x...
Need help with all please!!
Two charges are located along the x axis as shown below. Determine the location, X, where the net electric field due to these charges is zero. х *1 = 21 m + x2 = 29 m + 92=-25 uc 0 91 = +9.04C k 1911 k |92 Equation: Solve for a (x1-x)? (x2-x)? Please take the absolute values of the charges. Note that x1 = +5.0 m and x2 = + 8.0 m O At...
4. Consider the three displacement vectors shown in the figure: Vector A has a magnitude of 8.10 km and a direction that makes an angle θ 290 to the left of the positive y-axis, vector B has a magnitude of S S0 km and a direction that makes an angle of a -25.0° above the positive x-axis, and vector C has a magnitude of 450 km and a direction that makes an angle β 600° below the negative x-axis. Determine...
3) In the figure below, the magnetic flux through the loop shown increases according to the equation, 0-8-3r where is in webers and is in seconds: wa a) What is the induced voltage across the resistor atr=2 seconds? (5 pes) b) What is the polarity of the voltage across the resistor (Justify your answer (Spes) c) If the area of the entire closed loop is 14 m", what is the magnitude of the magnetic field at 2 seconds? (4 pes)...
(a) A point charge produces an electric flux of +455 Nm2/C through a Gaussian sphere of radius 14.0 cm centered on the charge. i. Determine the sign and magnitude of the charge enclosed. Positive / Negative ii. ANS: What is the electric flux through a Gaussian sphere with a radius 26.5 cm centered on the same charge? (b) ANS: Two charges l_ = -4.0 uC and Q2 = +4.0 uC are located on the y-axis at Y1 = -5.0 cm...
22. The rate law for the chemical reaction shown below has been determined experimentally: Rate = k[O3][CI]. What is the overall order of the reaction? 03(g) + Cl(g) → O2(g) + ClO(g) a. 3 b. 5 d. 2 8. The following data were obtained for the hypothetical reaction A+B → products. [A]o (M) 4.0 2.0 4.0 [B]. (M) 6.0 6.0 3.0 Initial Rate (M/s) 1.60 0.80 0.40 What is the overall order of this reaction? a. 3 b. 12 c....
PLEASE ANSWER ALL OF THE QUESTIONS
Question 1 1 pts Each of three objects has a net charge. Objects A and B repel each other. Objects B and C attract each other. Which one of the following table entries is a possible combination of the signs of the net charges on these three objects? A B с (1) + + - + (2) + + (3) (4) - (5) + - 0 1) 3) 0 (3) and (5) O (1)...
The mass of the symmetrical wheel shown below is m = 4 kg and its radius of gyration about its center is kg = 0.25 m. The outer radius of the wheel is r2 = 0.4 m. The radius of the inner hub, where a cable is wrapped around it, is rı = 0.2 m. The wheel rolls without slipping. The force P, applied to the cable, is increased slowly according to the linear relation P = at, where P...
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