3 years ago

What is brainstorming and why is it important to create the perfect solution to a problem? giving brainliest to the first answer

1 answer:

5 0

Brainstorming allows people to think freely without judge, or fear to share there answer. Basically encourages people to open up to what they believe.

You might be interested in

Engineering uses scientific thinking to solve real-world problems. True False

erik [133]

True, In the STEM field engineers use and think in terms of sciences like physics and math.

8 0

3 years ago

The thrust F of a screw propeller is known to depend upon the diameter d,speed of advance \nu ,fluid density p, revolution per s

musickatia [10]

Answer:

screw thrust = ML $T^{-2}$

Explanation:

thrust of a screw propeller is given by the equation = p $V^{2}$ $D^{2}$ x $\frac{ND}{V}$ Re

where,

D is diameter

V is the fluid velocity

p is the fluid density

N is the angular speed of the screw in revolution per second

Re is the Reynolds number which is equal to puD/μ

where p is the fluid density

u is the fluid velocity, and

μ is the fluid viscosity = kg/m.s = M $L^{-1}$ $T^{-1}$

Reynolds number is dimensionless so it cancels out

The dimensions of the variables are shown below in MLT

diameter is m = L

speed is in m/s = L $T^{-1}$

fluid density is in kg/ $m^{3}$ = M $L^{-3}$

N is in rad/s = L $L^{-1}$ $T^{-1}$ =

If we substitute these dimensions in their respective places in the equation, we get

thrust = M $L^{-3}$ $(LT^{-1}) ^{2}$ $L^{2}$ $\frac{T^{-1} L}{LT^{-1} }$

= M $L^{-3}$ $L^{2}$ $T^{-2}$

screw thrust = ML $T^{-2}$

This is the dimension for a force which indicates that thrust is a type of force

6 0

3 years ago

Everyone has only one learning style. True or false? hurry pleasle this exp carees class

Temka [501]

Answer:

This is False because people can have more than 1

7 0

3 years ago

What’s another name for wiring diagrams

Diano4ka-milaya [45]

circuit diagram I think

5 0

3 years ago

Read 2 more answers

Which type of hazard results in water pollution? A) Biological hazard B) Chemical hazard C) Physical hazard D) Environmental haz

Eduardwww [97]

Answer:

(a). biological pollution

7 0

3 years ago

Read 2 more answers