cube of side "a". Determi

Q: 1-Show that 0.646 Cf. VRe 2 8 If velocity profile is::

A: Given: Cfx=0.646Re

Q: 3. What does Graph 3 represent?

A: Required : What does the graph 3 represent.

Q: Which force is being exerted in the image?

A:

Q: Find ira in the circuit at right. R, 25 Q R; R{! 50 Q3200 Q<100 N< V. ( + S 50 V

A: Given information: The resistors are R1=25 ΩR2=50 ΩR3=200 ΩR4=100 Ω The voltage supplied to the…

Q: How do I write out the answer?

A: Pinitial will be initial pressure. Pfinal will be final pressure. Then the answer will be, Pfinal =…

Q: b) What is the tension in the horizontal cable? Answer in units of N.

A:

Q: A sample of gas is enclosed in a sealed container with a movable piston. A person lifts the piston…

A: By 1st law of thermodynamics Q=W+∆U∆U=0 because T=constant

Q: Can you solve this question showing all the steps it took to get there?

A: Given data:    m1=7.1 kg  u1=3 m/s  m2=3.4 kg  u2=0  v1=2 m/s  v2=v

Q: 3. An object is moving with constant non-zero velocity. Which of the following statements about it…

A:

Q: A-9.02 nC point charge is 4.58 mm away from a large neutral conductor. Over a very small region on…

A:

Q: How can i answer this question?

A: The objective of this question is to find the electromotive force (emf) and the internal resistance…

Q: 52. The noise level of a whisper is about 30 decibels, and that of ordinary conversation is around…

A:

Q: Write the scientific notation (10n) 0012 = 560000 =             Write out the number 3 x 104 =…

A: Scientific notation is a mathematical expression used to represent a decimal number between one and…

Q: A wire having a uniform linear charge density 1 is bent into the shape shown in Figure. Find the…

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!