Perform the following unit conversions: a) 65 miles per hour to meters per second (hint: 1 mile = 1609 meters) b) 25 seconds to centuries c) 560 L to m3 (hint: 1 mL = 1 cm3)

Q: You have an 18-carat gold coin (an alloy of gold and copper). Its mass is 6 grams. Using the fact…

A: Given: Mass of gold coin =6 grams Density of pure gold =19300 kg /m3 Density of copper =8960 kg /m3

Q: Which of the following equations are dimensiona consistent?

A: Given:- A.  v =at B. v = 12at2C. t = avD. v2= 2ax  v is the speed, t is time, and a is acceleration.…

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A:

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A: As per the question, the speed of the car is v mph, we have to convert the speed of the car v in SI…

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A: We know the unit of each term on both sides of a equation has same. So we shall equate the unit of…

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A: The above problem can be solved in two different ways. The first method using the two-point formula…

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A: Determine the surface area.

Q: and calculate V, E. with respect to v-axis

A:

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A: The true value of the physical quantity is X0 and the measured value of physical quantity is X.…

Q: 1. A pyramid has a square base of side x and height h. The volume V of the pyramid is given by the…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

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Q: 0.3 Suppose the average daily metabolic rate for certain types of animals can be expressed as a…

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Q: A unit of time year (yr) is defined as 365.25 days.

A: Given that:One year is defined as: 365.25daysCalculation for: 1.50yr is to be made.

Q: Two points in a rectangular coordinate system have the coordinates (5.5, 3.1) and (-2.7, 4.9), where…

A: Rectangular coordinate  Coordinates of first point = 5.5, 3.1 Coordinates of second point =  -2.7,…

Q: The satellite is moved into a new orbital radius R2 from R. R2 is greater than R. Compare the…

A: we have R2>R

Q: Kinetic energy KE (Chapter 5) has dimensions kg · m2/s2 . It can be written in terms of the momentum…

A: a. write the equation for kinetic energy and solve for momentum.

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A:

Q: Suppose the volume V of some object happens to depend on time t according to the equation V(t)= At3…

A: we know that the quantities having same dimension can only be added or substracted.

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A: Given:-  A typical human cell has an approximate in diameter of d= 12.00 μm The thickness of the…

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A: We have table given with coordinates (t,rate)=(0,0), (2,0.145), (4,0.354), (6,0.61), (8,0.95),…

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A: Given:The son would get the money if he guesses the money with 5% error.

Q: A. Volume Measurement Problem: You have 3 empty containers. One container holds 3L, a second holds…

A:

Q: Problem 1: (a) Ã= 3â – 2ŷ, B = 4ây – 5ŷ. Ã · B =? Answer: 22 (b) Ã = -2ô + 4, B = 3â – lŷ. Ả.B =?…

A: Problem 1: (a). Given data A→=3x^-2y^B→=4x^-5y^ Thus, A→·B→=3x^-2y^·4x^-5y^=12+10=22 Thus, A→·B→ is…

Q: Consider the physical quantities m and v with dimensions [m] = M and [v]= LT 1. %3D What is the…

A:

Q: 5. A stray dog is walking along a road with a constant speed of 3 miles per hour. He walks for 13…

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.