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(Enter all answers correct to 4 significant figures for comparison.) Find the group velocity of 4...
Carry out the following arithmetic operations. (Enter your answers to the correct number of significant figures.)...
Carry out the following arithmetic operations. (Enter your answers to the correct number of significant figures.) (a) the sum of the measured values 527, 32.2, 0.80, and 9.0 X Check the number of significant figures. (b) the product 0.0053 x 396.1 4.9 X Check the number of significant figures. (c) the product 16.10 × π Need Help? Read It
. All final answers must have the correct number of significant figures All final answers must...
. All final answers must have the correct number of significant figures All final answers must include the correct units and direction (where appropriate) . Question 8: How much energy is required to boil 99.4 kg of ammonia already at 100°C?
. All final answers must have the correct number of significant figures All final answers must...
. All final answers must have the correct number of significant figures All final answers must include the correct units and direction (where appropriate) . Question 6: What is the final temperature, in degrees Celsius, of a 0.755 kg glass casserole dish if it was heated from a starting temperature of 19.4°C by 94.3 kJ of heat?
Round all answers to the correct number of significant figures. What are [H_3O^+], [OH^-], and pOH...
Round all answers to the correct number of significant figures. What are [H_3O^+], [OH^-], and pOH in a solution with a pH of 3.26?
. All final answers must have the correct number of significant figures All final answers must...
. All final answers must have the correct number of significant figures All final answers must include the correct units and direction (where appropriate) . Question 5: You are cooking dinner in a 25.0 L aluminum pot. If you fill it completely full (to the brim) of 15.00°C water and heat it to 88.45°C, how many litres of water will overflow?
Use a minimum of 4 significant figures in all calculations, and round and report your answers...
Use a minimum of 4 significant figures in all calculations, and round and report your answers to 3 significant figures. Give complete answers - magnitude, units, and direction for vectors. Xity Box your answers (30 pts.) The car B turns such that its speed is increased at a rate given by a = 0.5e' m/s?, where t is in seconds. If the car starts from rest at t 0, determine the magnitudes of its velocity and acceleration when t =2...
. All final answers must have the correct number of significant figures All final answers must...
. All final answers must have the correct number of significant figures All final answers must include the correct units and direction (where appropriate) . Question 7:45.0 kg of water at 12.0°C is heated to 62.5°C in a hot water heater. Determine: a) The volume, in litres, of the water being heated (p = 1000 kg/m?) b) The amount of energy needed to heat the water (c = 4186 J/(kg:°C )] c) The cost to heat the water, if the...
CHM123L section Instructor Significant Figures in Calculations Complete the calculations and enter the answers rou...
CHM123L section Instructor Significant Figures in Calculations Complete the calculations and enter the answers rounded to the cocrect number of significant figures. In multiple step calculations, track significant figures but do not round until the end. 1. Round to 2 decimal places: 12 6352 Complete these computations the enter the answer rounded to the correct number of significant figures 2 # of significant figures m answer 102794-619 = 3 #of significant figures in answer iyy4 yrtt 4.29 x 103 +...
Review Write C in component form. Express your answers using two significant figures. Enter your answers...
Review Write C in component form. Express your answers using two significant figures. Enter your answers numerically separated by a comma. Let A (3.9 m, 20° south of east), B (1.8 m, north). and C 5.3 m, 70° south of est) 0四 Submit Part D Find the magnitude of D-: A + B + C. Express your answer using two significant figures. D- Submit Part E Find the direction of D- A+B+C Express your answer using two significant figures. o...
correct answer with significant figures QUESTION 19 The correct answer (reported to the proper number of...
correct answer with significant figures
QUESTION 19 The correct answer (reported to the proper number of significant figures) to the following is 12.75 x 1.3621 = 17.40 17.0 17.4 17.367 17.37 QUESTION 20 Il Proctorio is sharing your screen electrons, There are neutrons in an atom of 54 Xe. protons, and 70 79.54
Carry out the following arithmetic operations. (Enter your answers to the correct number of significant figures.) (a) the sum of the measured values 527, 32.2, 0.80, and 9.0 X Check the number of significant figures. (b) the product 0.0053 x 396.1 4.9 X Check the number of significant figures. (c) the product 16.10 × π Need Help? Read It
. All final answers must have the correct number of significant figures All final answers must include the correct units and direction (where appropriate) . Question 8: How much energy is required to boil 99.4 kg of ammonia already at 100°C?
. All final answers must have the correct number of significant figures All final answers must include the correct units and direction (where appropriate) . Question 6: What is the final temperature, in degrees Celsius, of a 0.755 kg glass casserole dish if it was heated from a starting temperature of 19.4°C by 94.3 kJ of heat?
Round all answers to the correct number of significant figures. What are [H_3O^+], [OH^-], and pOH in a solution with a pH of 3.26?
. All final answers must have the correct number of significant figures All final answers must include the correct units and direction (where appropriate) . Question 5: You are cooking dinner in a 25.0 L aluminum pot. If you fill it completely full (to the brim) of 15.00°C water and heat it to 88.45°C, how many litres of water will overflow?
Use a minimum of 4 significant figures in all calculations, and round and report your answers to 3 significant figures. Give complete answers - magnitude, units, and direction for vectors. Xity Box your answers (30 pts.) The car B turns such that its speed is increased at a rate given by a = 0.5e' m/s?, where t is in seconds. If the car starts from rest at t 0, determine the magnitudes of its velocity and acceleration when t =2...
. All final answers must have the correct number of significant figures All final answers must include the correct units and direction (where appropriate) . Question 7:45.0 kg of water at 12.0°C is heated to 62.5°C in a hot water heater. Determine: a) The volume, in litres, of the water being heated (p = 1000 kg/m?) b) The amount of energy needed to heat the water (c = 4186 J/(kg:°C )] c) The cost to heat the water, if the...
CHM123L section Instructor Significant Figures in Calculations Complete the calculations and enter the answers rounded to the cocrect number of significant figures. In multiple step calculations, track significant figures but do not round until the end. 1. Round to 2 decimal places: 12 6352 Complete these computations the enter the answer rounded to the correct number of significant figures 2 # of significant figures m answer 102794-619 = 3 #of significant figures in answer iyy4 yrtt 4.29 x 103 +...
Review Write C in component form. Express your answers using two significant figures. Enter your answers numerically separated by a comma. Let A (3.9 m, 20° south of east), B (1.8 m, north). and C 5.3 m, 70° south of est) 0四 Submit Part D Find the magnitude of D-: A + B + C. Express your answer using two significant figures. D- Submit Part E Find the direction of D- A+B+C Express your answer using two significant figures. o...
correct answer with significant figures
QUESTION 19 The correct answer (reported to the proper number of significant figures) to the following is 12.75 x 1.3621 = 17.40 17.0 17.4 17.367 17.37 QUESTION 20 Il Proctorio is sharing your screen electrons, There are neutrons in an atom of 54 Xe. protons, and 70 79.54
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