The Chinese had a toy helicopter some 1000 years ago. True Or False ?

Answers

Answer 1

Answer:

f

Explanation:

for the lazy people


Related Questions

when did michael faraday invent wind powered electrical generation?

Answers

Answer:

He invented wind powered electrical generation in 1831.

d. The particles of powder are given an
electric charge while spraying them
to form the powder coating.

Answers

Answer:

While coating, the powder particles are given a negative electric charge to create an electrostatic force of attraction between the particles and the positively charged metallic object. This electrostatic force of attraction helps the powder particles to adhere to the metallic object strongly.

Explanation:

hope it's help you

Which of these statements is true regarding the applications of robots?
Robots have various applications, A: but not transportation, because they cannot be expected to drive in traffic. B: Robots can be used in
environments that may be dangerous to humans. C: Robots cannot be made to run autonomously. D:Robots cannot be used in the harsh
environment of outer space. E: Industrial robots can be used to perform mundane tasks such as the assembly of components.

Answers

Answer:

E.beacuse is that

Explanation:

see you soon

The Transportation and Logistics career cluster serves

government and national security.
the military and the secret service.
airplane passengers and grocery stores.
lawmakers and electricity providers.

Answers

Answer:

C - airplane and grocery store

Explanation:

i hope this helps

A genetically engineered hormone,___________, can treat Mary’s child for growth hormone deficiencies by stimulating body growth and increasing muscle mass.

Answers

recombinant human growth hormone (rHGH)

Answer:

The answer on plato is protropin

Explanation:

From the tutorial:  Human growth hormones: A genetically engineered hormone, protropin, can treat children with growth hormone deficiencies. This hormone stimulates body growth and increases muscle mass.

Explain the proper uses of shop equipment. (explain to me how to use 3 pieces of shop equipment.)

Answers

Answer:

Hammer, screw driver and screw wrench.

Explanation:

The proper use of shop equipment is to use it by that method used by the experience person in order to save ourselves from any damage. Hammer is a shop equipment that is used by holding it at the bottom and strike on the nail, Screw driver is used to hold it from the bottom and rotate it on the nail in order to fix or loose the nail. Screw wrench is used to loose and tight the bolt, it can be hold from the bottom and rotate it to loose or tight the bolt.

The medieval scientist Galileo thought up the firs porotype for the helicopter.
True Or False?

Answers

Hahaha very false, Galileo was an astronomer not an aviator he studied stars, not birds, he never studied anything related to aviation. PLEASE MARK BRAINLIEST

The "Big Dig" was the nickname of the civil engineering project that redesigned the highway Infrastructure for the city of
Boston. What type of engineer designed the tunnels for the "Big Dig?"
transportation engineer
construction engineer
environmental engineer
geotechnical engineer

Answers

Geotechnical since it’s geologicaly based

Which of the following characteristics would not give animals an advantage in the ocean?
A.Long body hair
B.A smooth body
C.Structures that sense movement
D.A strong sense of smell

Answers

I believes it’s long body hair

In regards to bridges, what innovation took place in the 60's ?

Answers

Answer:

Starting in the 1960s, bridge and road crews began using asphalt containing recycled rubber from discarded vehicle tires. It improved the quality and durability of the asphalt, while also lowering costs and cutting landfill waste.

Explanation:

:)

Select the correct answer.
Elden grows wheat on his land. However, his wheat farm is on a steep slope and hence more prone to soll erosion. In order to prevent soil
erosion, he rotates wheat with soybean. What type of soil conversion method did Elden use?
ОА.
Cover cropping and mulching
OB. Crop rotation
OC Contour farming
OD
Terrace farming
Reset
Next
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Answers

I think the answer is b
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