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
snow_tiger [21]
3 years ago
11

The image shows the relative positions of Earth and the Sun for each of the four seasons. Earth travels in an elliptical orbit a

nd is about two million miles closer to the Sun in the winter than in the summer.(DOK 2)
Engineering
2 answers:
vovangra [49]3 years ago
7 0

Answer:

you didn't attach the image hun..

Explanation:

Zigmanuir [339]3 years ago
6 0

Answer:

You didn't attach the image.

You might be interested in
3) What kind of bridges direct their load along it's curve and into the
AlladinOne [14]

Explanation:

suspension is the answer

8 0
3 years ago
Nitrogen gas is compressed at steady state from a pressure of 14.2 psi and a temperature 60o F to a pressure of 120 psi and a te
brilliants [131]

Answer:

a) 229.4281 hp.

b) 262.15 ft3/min.

Explanation:

Given data:

P1 = 14.2 psi

T1 = 60°F = 520° R

P2 = 120 psi

T2 = 500°F = 960° R

volumetric flow rate ( Av1 ) = 1200 ft^3 /min = 20 ft^3 / sec

attached below is the detailed solution

5 0
3 years ago
A 40kg steel casting (Cp=0.5kJkg-1K-1) at a temperature of 4500C is quenched in 150kg of oil (Cp=2.5kJkg-1K-1) at 250C. If there
podryga [215]
Of the oil I hope this help
4 0
3 years ago
A sports car has a drag coefficient of 0.29 and a frontal area of 20 ft2, and is travelling at a speed of 120 mi/hour. How much
Andrej [43]

Answer:

Power required to overcome aerodynamic drag is 50.971 KW

Explanation:

For explanation see the picture attached

4 0
3 years ago
2) The switch in the circuit below has been closed a long time. At t=0, it is opened.
saul85 [17]

Answer:

  il(t) = e^(-100t)

Explanation:

The current from the source when the switch is closed is the current through an equivalent load of 15 + 50║50 = 15+25 = 40 ohms. That is, it is 80/40 = 2 amperes. That current is split evenly between the two parallel 50-ohm resistors, so the initial inductor current is 2/2 = 1 ampere.

The time constant is L/R = 0.20/20 = 0.01 seconds. Then the decaying current is described by ...

  il(t) = e^(-t/.01)

  il(t) = e^(-100t) . . . amperes

8 0
3 years ago
Other questions:
  • 7 Single-use earplugs require a professional fitting before they can be used.
    10·2 answers
  • The direction of rotation of a dc series motor or a universal motor connected to a dc power source A) depends on the polarities
    15·1 answer
  • Let suppose, you are going to develop a web-application for school management system. Then what architectural pattern will you u
    9·1 answer
  • The following sentence can be categorized as what stage in the Scientific Method: Abraham notices that Saharan desert ants will
    6·1 answer
  • Consider the experiment of Problem 1.27, in which a frictionless puck is sliding straight across a rotating turntable through th
    10·1 answer
  • The insulator is the connection between the grounded circuit conductor and the equipment grounding conductor at the service.
    15·1 answer
  • two cars travel on a straight road from the point. A to point B both cars accelerate to their maximum speed and then continue at
    10·1 answer
  • your friend's parents are worried about going over their budget for th month. Which expense would you suggest is NOT a need?
    9·1 answer
  • I need help with this question
    12·1 answer
  • Technician a says that personal protective equipment (ppe) does not include clothing. technician b says that the ppe used should
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!