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Q: Which among the following are equivalent? a. 640 km and 6.4 X 10^8 cm b. 2 X 10^5 mm and 2 X 10^10…

A: In case a, 6.4×108 cm=6.4×108 cm×1×10-5 km1cm=6400km So, the numbers in option a are not equivalent.…

Q: Which wavelength corresponds to the highest frequency?   A. 1,000 cm B. 100 cm C. 10 cm D. 1 cm

A: Which wavelength corresponds to the highest frequency? A. 1,000 cm B. 100 cm C. 10 cm D. 1 cm

Q: 1. yA 60° A = 10.0 30° 30° B 53° D = 20.0 37° C = 12.0 10 F = 20.0 B = 5.0

A:

Q: The natural frequency of a molecule of hydrochloric acid is 8.4 x 1013 Hz. What is the difference in…

A: The frequency of the molecule is given as f=8.4×1013 Hz

Q: 6 The law of sines is O R? = A?+ B? R= A?+ B?. 2AB cos e R A B sine sina sinb O A= A.+ A,

A: Sine rule :It is a rule or law which relates the sides of the triangle to the opposite angles.

Q: 1. Air temperature in the Sahara Desert has been known to reach 56.0 °C (about 134 °F). You are…

A:

Q: Which two statements below are correct for sound and light traveling through air near the Earth's…

A: Required: The speed of light and speed of sound

Q: For the equation y = c1*m sin( c2*xt - c3*mt + 2*c4*x ).The dimension of c2 is: Select one: O a. ML…

A:

Q: Question What is the reading of the following caliper (In mm)? cm O13.65±0.05 O10.65±0.025 Main…

A: Given data,

Q: 1. 3.67 x 10-1 km tom 2. 9.752 x 105 m to Mm 3. 6.924 x 104 km to Gm

A:

Q: If a ruler has smallest scale markings of 0.01 m, which of the following length measurements would…

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Q: The human eye is most sensitive to the spatial frequency of around 1) 1 c/d 2) 3 c/d 3) 5 c/d 4) 7…

A: Spatial frequency of human eye is basically number of cycles completed per degree. It means spatial…

Q: You place your ear onto a steel railroad track and hear the sound of a distant train through the…

A: Convert the temperature from degree centigrade to Kelvin

Q: Jason heartbeat is 65 per minute what is the frequency is his heartbeat in n hertz

A: Given : No. of beats(N) = 65 Time (t) = 1 minute = 60 seconds

Q: 0.1395289 written in scientific notation

A:

Q: S (m) 30 25+ 20+ 15 + 10+ 5 + 1 3 4 Fig. 2.14 Graph of s

A: The slope of the position time graph gives the velocity.  (A) velocity = 30- 06 - 0 = 5 m/s

Q: Complete the table below. Express your answer in two decimal places and follow the rules in rounding…

A: Boyle's law states that, at a constant temperature, the pressure and volume of a gas are inversely…

Q: 2. What does the following series of | b. d a. 00 1o dio 16 a

A: Ques: what does the following series of graphs mean?

Q: o Caleulate the farces in al meubers of the sses shoun, using the metliod of pints. F lokips A 16-0…

A:

Q: For x >> a: 1 x²+a² 1 X = X = || 1+ 1 1 X 22 1 2 1 1+ x2 a² 2 2x3 2 ,2 x2

A: We need the simplify 1x2+a2 for x>>a.

Q: n=4→n=3n=4→n=3 Express the frequency in inverse seconds.

A:

Q: The speed of sound in air at 20 C is (Use Speed of Sound at 0 C = 331 m/s and K = C + 273) Select…

A:

Q: 1. Below are the given measurements. Convert it as indicated. (a) 365 days into min (b) 94.3 MHz…

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Q: A rectangular box is h = 15 inches in high, w = 26.5 cm wide, and L = 0.15 yards long. v=

A:

Q: Equations 5 and 6 are going to be used to describe projectile motion in our experiment. Which of the…

A: Given:

Q: What is the range on level ground vo = 15 m/s and 0 = 25 deg. A) 1.17 m B) 9.7 m C) 22.4 m D) 17.6 m

A: Given, initial velocity=Vo=15m/s the angle of projection=25 deg we have to find the range The range…

Q: 6. Express the number in decimal: 1.52 x 10^-2 0.00152 0.152 0.0152 0.000152 7. Express the number…

A: 6) Explanation: The exponent is -2, converting it to  10 to the power of inverse 2. When an exponent…

Q: a. Frequency = 2 Hz period = seconds b. Frequency = 1/2 Hz period = seconds Frequency = C. Hz period…

A: GivenPeriod=1frequency

Q: Spring-Undergraduate-2020-A X M Inbox (3,685)- sadik1261@gm X Mail - MUHAMMAD.ISLAM@k X P Course…

A: a) For a perfectly elastic head on collision, the expression for the speed of the first ball after…

Q: Find the x- and y-components of  R = 2A − B

A: Write the expression of R for x-component. Substitute the known values and solve as:

Q: 1) Let the exact solution =20/3 and the approximate value =6.666, then the relative error is A) 2/3…

A: Given data: The exact solution, a=203. The approximate value, b=6.666.

Q: Please help me. Make sure to give clear answers for all the parts they are attached as 2 screenshots…

A: GivenSpeed of the swimmer vx = 0.60 m/sSpeed of the current vc = -0.50 m/sDistance x = 65 m

Q: Find C: -A. Z 140.C 2. 0.015=c[3(1-e]* 2.

A: Given data *The given equation is 0.015=12C31-e-4.2140.C2

Q: 8 mA 0.8 A What is the reading on this device if the range is assigned at 5A? * 80 mA Oo 0.8 mA 10…

A:

Q: If the speed of sound in air at 0 °C is 331 m/s. What will be the speed of sound in air at 50 °C?…

A: Given: The speed of the sound in air at 0°C is 331 m/s.  To determine: The speed of sound in air at…

Q: 33) What is the value of x in the given equation sin(38 DEGREES)=14/x? A. 0.044 OB. 8.619 O C.…

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

Q: y A 60° A = 10.0 30° 30° 53° D = 20.0 37° C = 12.0 5.0 F = 20.0

A:

Q: Cu- Zn + ? He + Th 80Hg ? + +ie 30 234 ? - -> 188 'C Be + ? ? + je ? Y + e 16 → ? 90 39 210 83 Bi ?+…

A: The equations given in the questions are alpha emissions or beta emissions. Alpha emission is a…

Q: y 209 30° 30° 500 N X 1 x and y components 2 x and y' components 3 x' and y components 4 x' and y'…

A: 1) x component = fxfx=f cos30°fx=500 N×32fx=2503 Ny component-fyfy=f sin 30°fy=500…

Q: 6. Solve for unknown parameters 90 0.91 6A A

A:

Q: 2. The density, D, of an object with mass M and volume V is D = Determine the density of an object…

A: speed of sound = S = 0.6 T + 331.5

Q: yA 1. 60° A = 10.0 30° 30° 53° D = 20.0 37° C = 12.0 10 F = 20.0 B = 5.0

A:

Q: P 1.4 Perform the following addition and subtraction problems with the following measured…

A: p1.4 Perform the following addition and subtraction problems with the following measured quantities…

Q: 1.4 Units in equations Given that the following equation calculates position in meters (x) as a…

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Q: kQ Derive the unit of Ep using the equation E, :

A: