ENGINEERING FUNDAMENTALS
6th Edition
ISBN: 9781337705011
Author: MOAVENI
Publisher: CENGAGE L
expand_more
expand_more
format_list_bulleted
Question
Chapter 6, Problem 31P
To determine
Find the appropriate unit for
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
The unit weight of a fluid is given by: y=mg/V. Prove that this equation is dimensionally homogeneous.
This law shows the relationship between the pressure, volume, temperature, and number of particles of a gas
A Dalton's Law
B) Ideal Gas Law
Charle's Law
D Graham's Law
5.) When an aluminum cookie sheet is placed in an oven and heated up, it expands due to the
temperature change. The change in area of the cookie sheet is modeled using the
following equation:
AA = A,YAT
where
A4 = change in area in in?
original area in in?
y = area coefficient of thermal expansion
AT = change in temperature in F°
What is the appropriate unit for y if the preceding equation is to be homogeneous in units?
Chapter 6 Solutions
ENGINEERING FUNDAMENTALS
Ch. 6.1 - Prob. 1BYGCh. 6.1 - Prob. 2BYGCh. 6.1 - Prob. 3BYGCh. 6.1 - Prob. 4BYGCh. 6.1 - Prob. BYGVCh. 6.2 - Prob. 1BYGCh. 6.2 - Prob. 2BYGCh. 6.2 - Prob. 3BYGCh. 6.2 - Prob. 4BYGCh. 6.2 - Prob. 5BYG
Ch. 6.2 - Prob. 6BYGCh. 6.2 - Prob. BYGVCh. 6.3 - Prob. 1BYGCh. 6.3 - Prob. 2BYGCh. 6.3 - Prob. 3BYGCh. 6.3 - Prob. 4BYGCh. 6.3 - Prob. BYGVCh. 6.5 - Prob. 1BYGCh. 6.5 - Prob. 2BYGCh. 6.5 - Prob. 3BYGCh. 6.5 - Prob. 4BYGCh. 6.5 - Prob. BYGVCh. 6.6 - Prob. 1BYGCh. 6.6 - Prob. 2BYGCh. 6.6 - Prob. 3BYGCh. 6.6 - Prob. BYGVCh. 6 - Prob. 1PCh. 6 - Prob. 2PCh. 6 - Prob. 3PCh. 6 - Prob. 4PCh. 6 - Prob. 5PCh. 6 - Prob. 6PCh. 6 - Prob. 7PCh. 6 - Prob. 8PCh. 6 - Prob. 9PCh. 6 - Prob. 10PCh. 6 - Prob. 11PCh. 6 - Prob. 12PCh. 6 - Prob. 13PCh. 6 - Prob. 14PCh. 6 - Prob. 15PCh. 6 - Prob. 16PCh. 6 - Prob. 17PCh. 6 - Prob. 18PCh. 6 - Prob. 19PCh. 6 - Prob. 20PCh. 6 - Prob. 21PCh. 6 - Prob. 22PCh. 6 - Prob. 23PCh. 6 - The air resistance to the motion of a vehicle is...Ch. 6 - Prob. 25PCh. 6 - Prob. 26PCh. 6 - Prob. 27PCh. 6 - Prob. 28PCh. 6 - Prob. 29PCh. 6 - Prob. 30PCh. 6 - Prob. 31PCh. 6 - Prob. 32PCh. 6 - Prob. 33PCh. 6 - The calorie is defined as the amount of heat...Ch. 6 - Prob. 35PCh. 6 - Prob. 36PCh. 6 - Prob. 37PCh. 6 - Prob. 38PCh. 6 - Prob. 39PCh. 6 - Prob. 40PCh. 6 - For the fin equation described in Problem 6.25, if...Ch. 6 - Prob. 42PCh. 6 - Prob. 43PCh. 6 - Prob. 44PCh. 6 - Prob. 45PCh. 6 - Prob. 46PCh. 6 - Prob. 47PCh. 6 - Prob. 48PCh. 6 - Prob. 49PCh. 6 - Prob. 50PCh. 6 - Prob. 51P
Knowledge Booster
Similar questions
- ii. Probably the most well-known (and most misused) equation in fluid mechanics is the Bernoulli equation. The standard form of the Bernoulli equation for incompressible irrotational fluid flow is P+ pgz = C Verify that each additive term in the Bernoulli equation has the same dimensions. What are the dimensions of the constant C? Activaarrow_forwardInvestigate what observations the following laws describe:a. Fourier’s lawb. Darcy’s lawc. Newton’s law of viscosityd. Newton’s law of coolinge. Coulomb’s lawf. Ohm’s lawg. the ideal gas lawh. Hooke’s lawi. the first law of thermodynamicsj. Fick’s lawk. Faraday’s lawarrow_forward1. Liquid Carbon Tetrachloride (CCL4) having a volume of 387 liters has a mass of 600kg. Determine the following: a. The weight of Carbon Tetrachloride b. The unit weight of Carbon Tetrachloride 2. In the figure shown, determine the difference in pressure between points A and B. 0.82- Air s = 0.0012 Kerosene, s = Benzene B°. 250 mm S- 0.88 100 mm °A 200 mm 150 mm 90 mm it 1 Mercury Water ww 00 中| 310 mmarrow_forward
- The energy equation contains the following term(s): O pressure term (expansion/compression work) O velocity term (kinetic energy) elevation term (potential energy) all of the abovearrow_forwardA force balance in a particular fluid flow is combined with Newton’s second law to yield the following equation: ρ d 2 z dt 2 + a dz dt + bz = c where ρ, z, and t are dimensional variables with the following dimensions: ρ [ML−3 ], z [L], and t [T]. (a) Determine the dimensions of the system parameters a, b, and c. (b) If standard SI units are to be used in the given equation and values of ρ, z, and t are provided in g/cm3 , mm, and h, what conversion factors must be applied to these variables before they are used in the equation?arrow_forwardWhich one of the following equations is dimensionally homogeneous? Show your proof. a. F= ma F = m- R b. c. F(t, -4) = m(V, - v,) d. F= mV (V½ – V) e. F= m- where F = force (N) m= mass (kg) a – acceleration (m/s²) V – velocity (m/s) R= radius (m) t = time (s)arrow_forward
- An the equation F=MA+CV+KX, relates an external dynamic force applied to a structure to the internal forces produced in the structure. In this equation the variables are: F=force M=mass A=acceleration V=velocity X=distance C and K are constants. What must be the units of C and K for the equation to be dimensionally homogeneous? Note, in the answers below: T=time and T*T=time squared T/M for C and M/(T*T) for K M*T for C and M/(T*T) for K M/T for C and (T*T)/M for K M/T for C and M/(T*T) for K O O O Carrow_forwardThis is the ratio of the weight of an object to the weight of an equal volume of water at standard temperature and pressure.arrow_forwardA rigid bar of weight W = 815 Ib hangs from three equally spaced wires-two of steel and one of aluminum (see figure). The diameter of the wires is W = 815 lb What temperature increase AT (in °F) in all three wires will result in the entire load being carried by the steel wires? Before the wires were loaded with W and before the temperature increase AT, all three wires had the same length. (Assume E, = 30 x 106 psi, a. = 6.5 x 10-6/°F, and a = 12 x 10-6/0F.) oFarrow_forward
- Identify the following quantities through the use of fundamental dimensions. Choose from the multiple list shown below: E Click the icon to view the table of fundamental dimensions and base units. (a) where: p = density [kg / m1 E = energy [J] V = volume (m] Choose the correct answer. O A. Velocity OD. Energy O B. Force OC. Acceleration O E. Pressure OF. Powerarrow_forwardFind the kinematic viscosity of a liquid if you're given, Specific gravity = 1.4 Viscosity = 0.0040arrow_forwarda = bcd In order to solve the equation above for d, you must multiply both sides of the equation by the same expression: ах = bcd x The resulting equation is: d =arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Engineering Fundamentals: An Introduction to Engi...Civil EngineeringISBN:9781305084766Author:Saeed MoaveniPublisher:Cengage Learning
Engineering Fundamentals: An Introduction to Engi...
Civil Engineering
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Cengage Learning