v=0.570c
Q: 312.5g x 1 cal/g*C x 20.3g / 772.2g x 59.6 =? (Unit for 1 is Cal divided by g times degrees…
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Q: 7. YA 60° A = 10.0 30° B 30° 53° D = 20.0 37° C = 12.0 10 F= 20.0 B = 5.0
A: Given: For vector B =5, θ = 53° with positive x-axis.
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
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Q: 98 degrees Fahrenheit equals how many kelvin?
A: Temperature = 98 degree fahrenheit
Q: 2. A student followed strictly correct procedure in the lab during the experiment of determination…
A: ∆P1 = 100.5 mV ∆P2 = 23.8 mV The pressure in the lab is P0 = 101.30 kPa. Find: The pressure P₁: =? ,…
Q: A particle with a charge of q₁ = -4.0 C is placed 5.0 m away from another charged particle q2 = +9.0…
A: Given, q1 = -4.0 C, r1 = 2m q2 = 9 C, r2 = 3m k = 9×109 Nm2C2
Q: A surveyor uses a steel measuring tape that is exactly 50 m long at a temperature of 20°C. what is…
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Q: 7.69 direction You need the components of the total fo 7.00 µC 60.0° -4.00 μC Ο i
A: Direction
Q: 3. A solid metal ball sphere(ɛ = 0.76) has a radius of 3.5 cm is heated to 4,650 C and suspended…
A: Given: Emissivity of metal ball = ε = 0.76 Radius of the ball = r = 3.5 cm = 0.035 m Temperature of…
Q: yA 60° А 3D 10.0 30° 30° 53° D = 20.0 37° 10 С %3D 12.0 F = 20.0 В 3 5.0
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Q: Part (g) What is the scalar product of (3î - j) · B?
A:
Q: A copper cylinder has a radius of 2.5 cm and a length of 5.6 cm at 20℃. The rod is heated to 85℃.…
A: Given data: At temperature T1 = 20oC Radius R = 2.5 cm length l = 5.6 cm Final temperature T2 = 85oC
Q: 1,713 Celsius Is what absolute?
A: To convert from the Celsius scale into the absolute temperature, you add 273.15 and change °C to K.…
Q: Determine the wavelength of the maximum amount of radiation emitted by surface at 49 °C. Express…
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Q: 4. 5K = °C
A: Given: The temperature in Kelvin is 5 K.
Q: 22. The speed of sound in the air is 343 m/sec at 20 degree C. If the temperature is doubled (at 40…
A: Given: The speed of the sound is V = 343 m/s. The initial temperature is Ti = 20 0C. The final…
Q: Express the temperature (73.2oF) in Celsius degrees. Please include 1 decimal place in your answer.
A: The temperature in degree Celsius and Fahrenheit are related as C=59F-32
Q: A 242.0 g china serving bowl is warmed 65.9°C when it absorbs 3.3 kcal of heat from a serving of hot…
A: we know heat flowing through a material Q = Cm∆T where C = specific heat m = mass of substance ∆T=…
Q: When 16 kg of some unknown at 220 degrees celsius is added to 6 kg of water at 20 degrees celsius…
A: Given Mass of unknown substance at 220°C m1= 16 Mass of water at 20° C m2 = 6 kg…
Q: 13. A hot sphere of radius 0.040 m and an emissivity of 0.80 has a surface temperature of 500 K. How…
A: The energy radiated by a surface at temperature T with emissivity ε is given by E=εσAT4t where…
Q: - Part (f) What is the scalar product of j B ? tan() 9 HOME cos() asin() sin() cotan() acos() E 4 6.…
A:
Q: A-2 The faintest sound detectable by the human ear has an intensity of about 1x101 W/m“. a) Find the…
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Q: A speaker is sitting on level ground far from other objects. It produces a 400HZ tone with a sound…
A:
Q: 23. A certain mass of water was heated with 41840 joules, rising the temperature from 22°C to28.5°C.…
A: Given : Heat Q=41840 J Temperature T1=22°C=295 K Temperature T2=28.5°C=301.5 K Standard data used:…
Q: 30 0-5F 0.4F 2C 5V Te Cs C4 Find g3 '5
A: Given data, the capacitors are in parallel. let the capacitance on first capacitor, C1 = C1 F the…
Q: Two point charges are held at the corners of a rectangle as shown in the Figure 16.6. The lengths of…
A: Given, Charges, q1=-5 μC=-5×10-6C,q2=2 μC=2×10-6Cq3=3 μC=3×10-6C Length of rectangle,L=0.150 m Width…
Q: 5372 BTU/ft²-hr-°F/in = cal/cm²-sec-°C.cm (ans. 1.851)
A: 1 BTU = 0.252 K cal 1 ft = 12 inch = 12 × 2.54 cm. 1°F = 5/9 °C Now, 5372 BTU/ft^2 -hr-°F /in ={(…
Q: 1. A device called an insolation meter is used to measure the intensity of sunlight. It has an area…
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Q: 18. You have equal masses of lead (cPb = 0.031 cal/g oC) and aluminum (cAl = 0.215 cal/g oC). Each…
A: After submerged in the 0° C ice water path, both aluminum and lead masses would attain equilibrium…
Q: 2. A 20 kg metal rod is heated 100°C with 2000 J of energy. What is the specific heat of the metal?
A: Ans. 1 J/kg C0 or 10-3J/g Co
Q: 34567 J of heat is applied to melt a 75 g liquid, what is the latent of vaporization of the liquid?…
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Q: How much kilojoule (kJ) of heat is required to increase the temperature of a liquid from 13.2°C to…
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Q: An aluminum prism has a volume of 200.0 m^3 at 30°C. When it is heated to 120°C, what is the prism’s…
A: The thermal expansion of a solid in terms of volume is given by:∆V=βV∆T..........(1)where,∆V(=V1-V)…
Q: The numbers in the following circuit represent capacitances in microfarad. Find the value of x if…
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Q: A student conducting an experiment needs to convert 35.7°C to Farenheit. What computation should the…
A: (A) Given: The temperature in Celsius is 35.7°C. Calculation: Write the expression for the…
Q: Part (d) Find the following vector product A x (F +2C ).
A:
Q: Find the following vector product A x ×F.
A:
Q: e) What is the scalar product of î B?
A:
Q: Part (f) Find the following vector product ĵ x B.
A:
Q: Why do you study properties of gases?
A: Properties of gases. There are various properties of gases: There are three states of matter in…
Q: Convert 71.0 Pa to dyne/cm².
A: We know that1N=105dyne1m=102cm
Q: Find the following vector product î x B.
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Q: 0.30 μF 10 μF 2.5 μF
A: We will find out the equivalent capacitance of the given circuit using the given figure.
Q: P (10°N/m?) IA-4 Dickson has produced a loud sound in air at sea level. The graph of air pressure…
A: Solution: a) The wave is described by the equation is The amplitude of the wave is the maximum…
Q: Part (b) Find the following vector product A × F
A:
Q: r₁=0.8 cm Q1 Wire Q2 ₂=1.4 cm
A:
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