1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Talja [164]
4 years ago
6

The work done by the system decreases the energy of the system. a)- True b)- False

Engineering
1 answer:
Montano1993 [528]4 years ago
5 0

Answer:

a. true

Explanation:

You might be interested in
A jet aircraft is in level flight at an altitude of 30,000 ft with an airspeed of 500 ft/s. The aircraft has a gross weight of 1
Naily [24]

Answer:

a) attached below

b) 0.0337

c) 2730.206 Ib

d) 2320.338 ft/min

Explanation:

<u>a) Plot of the drag polar for this aircraft </u>

first we will calculate :

Wing area (s) = Wing span (b) * Average chord length(c)

                       = 53.3 * 6 = 319.8 ft^2

Aspect ratio =  b^2 / s = 8.883

K = 1 / \pieAR = 1 /

Drag polar ( Cd ) = 0.02 + 0.044 C^2L

attached below is a plot of the drag polar

<u />

Attached below is the detailed solution of the remaining part of the question

6 0
3 years ago
All arrived at an uncontrolled intersection at the same time. which has the right-of-way?:
Molodets [167]

If two vehicles arrive at an uncontrolled intersection almost simultaneously, the driver of the car that arrived at the intersection last must give the right of way. The driver on the left has the right of way if you both arrive at the intersection at the same moment.

Which driver should yield at an uncontrolled T-intersection?

The driver of the car turning must give way to all oncoming cross traffic when two cars are approaching an uncontrolled "T" crossroads. You need to stop and give way to vehicles and pedestrians while entering a public road from a driveway or private road.

What is right of way?

When two vehicles or pedestrians are approaching from opposite directions, moving at a speed, and close enough to create a collision, one has the right to move forward legally before the other, unless the other gives way.

Learn more about uncontrolled intersection: brainly.com/question/14312150

#SPJ4

4 0
2 years ago
3 MAOP stands for which of the following?
raketka [301]

Answer:

MAOP Master of Arts in Organizational Psychology (various universities)

MAOP Maximum Allowable Operating Pressure

MAOP Mid-Atlantic Association of Oracle Professionals

MAOP Mid Atlantic Oncology Program

MAOP Maryland Association of Osteopathic Physicians

MAOP Master Air Operations Planner

MAOP Meharry Association of Office Personnel

MAOP Managers' Annual Operating Plan

MAOP Military Assistance Officer Program (US DoD)

Explanation:

3 0
3 years ago
Which of the following materials will prevent the flow of electricity?
RUDIKE [14]
Electricity is not good at conducting through rubber materials so rubber tires would be the correct answer
3 0
3 years ago
Read 2 more answers
A tension member must be designed for a service dead load of 18 kips and a service live load of 2 kips.
ella [17]

Answer:

A) max factored load ( pv = 1.4 * 18 ) = 25.2 kips

B) max load factored load  = ( Pa = 18 + 2 ) = 20 kips

Explanation:

service dead load = 18 kips

service live load = 2 kips

A) Determine the maximum factored load and controlling AISC load combination

max factored load ( pv = 1.4 * 18 ) = 25.2 kips

DL = 18 kips

LL = 2 kips

B) Determine the max load and controlling AISC load combination

max load factored load  = ( Pa = 18 + 2 ) = 20 kips

attached below

4 0
3 years ago
Other questions:
  • 1.5 kg of liquid water initially at 12∘C is to be heated to 95∘C in a teapot equipped with an 800-W electric heating element ins
    9·1 answer
  • A turbine operates at steady state, and experiences a heat loss. 1.1 kg/s of water flows through the system. The inlet is mainta
    6·1 answer
  • (a) Design a low-pass filter with a cutoff frequency of 12 kHz. Use0.15 uF capacitor and an appropriate resistor. B) Sketch and
    15·1 answer
  • I got a rubber band car assigned as a project today. The goal is for the car to go farther/faster than the car my teacher is mak
    6·1 answer
  • For each of the three products that are observed in the NMR spectrum, there is a diagnostic proton that can be used to accuratel
    6·1 answer
  • The purpose of the __________ algorithm is to enable two users to exchange a secret key securely that can then be used for subse
    8·1 answer
  • 4. A hydropower installation is to be located where the downstream water-surface elevation is 150 m below the water-surface elev
    14·1 answer
  • If you make a mistake in polarity when measuring the value of DC voltage in a circuit with a digital VOM, what will happen? A. T
    14·1 answer
  • Act as food engineers or biomedical engineers and write a short paragraph explaining why they need to know about mixtures and so
    11·1 answer
  • Describe the function of empirical evidence in an audiologist’s practice. Pls help! 30 points if you answer this!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!