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
Katarina [22]
3 years ago
5

What was the first prototype of the artificial tree like?

Engineering
1 answer:
olga_2 [115]3 years ago
7 0

Answer:

An artificial Christmas tree is an artificial pine or fir tree manufactured for the specific purpose of use as a Christmas tree. The earliest artificial Christmas trees were wooden, tree-shaped pyramids or feather trees, both developed by Germans. Most modern trees are made of polyvinyl chloride (PVC) but many other types of trees have been and are available, including aluminum Christmas trees and fiber-optic illuminated Christmas trees.

Explanation:

You might be interested in
When checking for a no-star concern, you notice that an engine has no spark Technician A says to turn on the ignition engine (en
lbvjy [14]

Answer:

Technician B

Explanation:

Technician B is correct in his argument. This is because according to what he said, as the computer pulses stimuli the coil will turn on and off, promoting an increase in the voltage that will cause the fluctuation. Technician A is incorrect because the procedure he indicated imposes that the voltage is checked at the negative terminal and not at the positive.

5 0
2 years ago
A team of engineers is designing a new rover to explore the surface of Mars. Which statement describes the clearest criterion fo
stich3 [128]

Answer:

hello im new trying to get points

Explanation:

3 0
2 years ago
The correct area in sq. Inches and sq. Feet is: Select one: a. 966.76 sq. Inches and 8.056 sq. Feet b. 96.676 sq. Inches and 8.0
kogti [31]

Answer:

c. 96.676 sq. Inches and 0.671 sq. Feet

Explanation:

From the list of the given option, we are told to chose the correct area in sq. inches that correspond to sq. Feet.

If we recall from the knowledge of our conversion  table that,

1 sq feet = 144 sq inches

Then, let's confirm if the option were true.

a.  966.76 sq. Inches and 8.056 sq. Feet

Assuming

if 1 sq feet = 8.056

in sq inches, we have ( 8.056 × 144 ) sq inches

= 1160.064 sq. inches

So, 1160.064 sq. inches is equal to 8.056 sq. Feet. Then option 1 is wrong

b. 96.676 sq. Inches and 8.056 sq. Feet

if 1 sq feet = 8.056

in sq inches, we have ( 8.056 × 144 ) sq inches

= 1160.064 sq. inches

So, 1160.064 sq. inches is equal to 8.056 sq. Feet. Then option 2 is wrong/

c. 96.676 sq. Inches and 0.671 sq. Feet

if 1 sq feet = 0.671

in sq inches, we have ( 0.671 × 144 ) sq inches

=  96.624 sq. Inches which is closely equal to 96.676 sq. Inches

Therefore, this is the correct answer as it proves that 96.676 sq. Inches = 0.671 sq. Feet

8 0
3 years ago
(a) Calculate the heat flux through a sheet of steel that is 10 mm thick when the temperatures oneither side of the sheet are he
aleksandr82 [10.1K]

Answer:

do the wam wam

Explanation:

6 0
3 years ago
Which type of work is a textile engineer most likely to do?
pickupchik [31]

Answer:

B because as a textile engineer, your job is to help design and create fabric, including the equipment and materials needed for fabrication.

7 0
2 years ago
Other questions:
  • A large well-mixed tank of unknown volume, open to the atmosphere initially, contains pure water. The initial height of the solu
    12·1 answer
  • What is the purpose of a heater core
    5·2 answers
  • If a pendulum takes 2 sec to swing in each direction, find the period and the frequency of the swing
    15·1 answer
  • A three-point bending test is performed on a glass specimen having a rectangular cross section of height d 5 mm (0.2 in.) and wi
    10·1 answer
  • What are the nominal dimensions for a 1x2 stick of lumber, a 2x4 stick of lumber and a standard sheet of plywood?
    11·1 answer
  • An apple, potato, and onion all taste the same if you eat them with your nose plugged
    8·2 answers
  • The nuclear reactions resulting from thermal neutron absorption in boron and cadmium are 10B5 + 1 n0 ï  7Li3 + 4He2 113Cd48 + 1
    9·1 answer
  • Answer the question faster please
    7·1 answer
  • For the floor plan shown, if a = sm b= 8m, specify type of Load on Beam AHS<br> D<br> B В
    10·1 answer
  • Which of these processes uses a die and a press to form parts?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!