If M = 2.0 kg, what is the tension in string 1?
A. 1.2 N
B. 11 N
C. 34 N
D. 3.5 N
E. 40 N
Answer: C
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For flow over a slightly curved isothermal surface, the temperature distribution inside the boundary layer ?t may be approximated by the polynomial
where y is the distance normal to the surface.
(a) By applying appropriate boundary conditions, evaluate the constants a, b, c, and d.
(b) Then obtain a dimensionless relation for the temperature distribution in the boundary layer.
GIVEN
Flow over a slightly curved isothermal surface
Polynomial temperature distribution:
FIND
(a) The values for a, b, c, and d
(b) A dimensionless relation for the temperature distribution in the boundary layer
SKETCH
Which of these does Earth's Moon NOT have because of its weaker gravity/smaller mass than Earth?
a. thick atmosphere b. liquid water oceans c. solid surface d. thick atmosphere and liquid water oceans e. liquid water oceans and solid surface
Neon has 10 electrons. What is the value of Z of the next higher element that has chemical properties very similar to those of neon?
A) 11 B) 17 C) 18 D) 19 E) 36
In a double-slit interference experiment, a wave from one slit arrives at a point on a screen one wavelength behind the wave from the other slit. What is observed at that point?
a. dark fringe b. bright fringe c. multicolored fringe d. gray fringe, neither dark nor bright