A substance decomposes at 600 K with a rate constant of 3.72x10-5/s, which is a first order kinetics. a. Calculate the half-life of the reaction. b. What fraction will remain undecomposed if the substance is heated for 3h at 600 K

Q: Physicists at MIT were able to make a 1 T magnetic field. What is the maximum force on a 10 cm wire…

A: Magnetic field B = 1 T Current I = 2 A Length of wire L = 10 cm = 0.10 m

Q: sent each of the following combinations of units in the correct Sl form: (a) lum (o) Niks? and (d)…

A: We know prefixes:- giga (G) = 109  micro (µ) = 10-6  kilo (k) = 103

Q: VA = 80 ft/s 45° -d- X B Given: The golf ball is struck with a velocity of 80 ft/s as shown. Find:…

A: From the ,  ...................(1)Given, , and .So, by using kinematics equation of motion along…

Q: Suppose that two quantities, A and B, have different dimensions. Determine which of the following…

A: .

Q: Round off each of the measurements to two significant figures. Express your answers using…

A: A)Measurement = 1.194 Kg  = 1.2 kg ( two significant figures)B)Measurement = 32.1246 L  = 32 L ( two…

Q: A uniform plank 6.1 m long rests on two supports, 2.5 m apart (see figure below). The gravitational…

A: Draw the freer body diagram as given by

Q: The following data was collected. L is the length of the string between the top of the tub and m2.…

A: Length, L = 25.8 cm = 0.258 m For a mass m1, the time required is calculated to complete 10…

Q: Magnetic Force A magnetic field equal to 1.48 T is in the positive z-direction. What is the force on…

A:

Q: Cube A is 2 inches on a side. Cube B is 8 inches on a side. Determine the following: 1. The volume…

A: 1. volume of cube:we know that,volume=side3VA=23=8 in3VB=83=521 in3

Q: Using the conversion that 1.00 inch = 2.54 cm, convert the volume V = 604 in3 into a volume in cubic…

A: Given1 in =2.54cmV=604 in3Put 1in =2.54cm in above equationV=6042.54cm3V=60416.387cm3V=9897.7867cm3

Q: 2.7. A water molecule is a permanent dipole with a dipole moment of 6.186 × 10-30 Cm. Treat the axis…

A: Dipole moment Electric field Angle Torque

Q: 10. Change of basis Let us now construct the vector (matrix representation) for a function g(x) =…

A: Given : g(x)  = -2x+1

Q: I still do not understand. Could you please show by explicitly using the formulas? Thank you.

A:

Q: In preparation for the exam period, a student bought 7496 bananas for snacking. Express this in…

A: SCIENTIFIC NOTATION                        The scientific notation is defined as method of…

Q: Find the order of magnitude of the following physical quantities. Enter your answer in the form: 10x…

A: We need to find the order of magnitude of the given quanitities.

Q: 6. Using dimensional analysis, evaluate the following and report in the unit required. Be sure to…

A: The given expression: 8 mg-3.11×10-6 kg +4598 μg   According to the question we need to find the…

Q: Do you think there is any harmonic motion in the physical world that is not damped harmonic motion?…

A:

Q: Experiments performed with light indicate that light exhibits (1) particle properties, only. (2)…

A: The problems are based on the basic concept of quantum mechanics. Using basic idea and postulates of…

Q: 2. In your own words, provide two advantages of using meters as a measurement of length rather than…

A: The two advantage of using meters as a measurement to measure the length instead of using old…

Q: Tolerance By default, your numerical entry is scored as correct if it is within 1% of the correct…

A:

Q: Determine how many significant figures does each quantity have. 1. 1080 2. 23.4 x 10²¹ 3. 435.00 4.…

A:

Q: Problem 3: An infinite plane of charge with surface charge density n = 3.2 µC/m² has a…

A:

Q: A proton is acted on by a uniform electric field of magnitude 323 N/C pointing in the negative x…

A: Solution of part (a).We know that a positive charge travels in the direction of electric an…

Q: A tourist purchases a car in England and ships it home to the United States. The car sticker…

A:

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: Exercise 21.4 Analyze a series RLC AC circuit for which R= 175 (2, L= 0.500 H, C = 22.5 μF, f= 60.0…

A: The capacitive reactance is given by The inductive reactance is given by The impedance is given by

Q: • The box has a mass of 20 kg The lift accelerates upward at a rate of 6 m/s? Ramp has an elevation…

A:

Q: 22) Albert Einstein suggested that (1) momentum. (3) power. (2) nothing. (4) energy. What is the…

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

Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

A:

Q: A proton, traveling upwards at 5x10* m/s, enters a magnetic field of 0.65 T pointing out of the…

A: Answer               5.2*10^-15 N

Q: Let f(v) be the gas consumption (in liters/km) of a car going at velocity v (in km/hr). In other…

A: f(80) = 0.08f'(80) = 0.0004Here, f(v) be the gas consumption of a car at velocity v

Q: Assume it takes 5.00 min to fill a 25.0-gal gasoline tank. (1 U.S. gal - 231 in.³) (a) Calculate the…

A: