What are some facts about Explorer IV spacecraft?
I don't need long sentences.
Answer:
-launched on July 26, 1958
-the mission remained secret from the public for six months
-was designed to further investigate the radiation belt around Earth
-the mission lasted 71 days
Explanation:
Answer:
Explorer 4 was identical in size to the earlier Explorers but was over 3 kg heavier, primarily due to a larger instrument payload. The satellite was a 2.03 m long, 0.15 m diameter cylinder and nosecone that comprised the fourth stage of the Jupiter-C launch vehicle. The on-orbit mass (after fuel burnout) was 17.43 kg. The spacecraft body was made of stainless AISI-410 steel, 0.058 cm thick. The surface was sandblasted, no aluminum oxide striping was used as on earlier Explorers.
Explanation:
What is stage one of EDP
Answer:
1. Initial or Pre-training phase.
Explanation:
What is your opinion on environmental art? Do you consider it art? What about the trans-species art you read about? Do you think eco-art will gain popularity due to the recent interest in the environment?
Answer: i think it can be good and bad it depends. i consider it art sometimes. I think eco-art should gain popularity but i think when it dose it will be slow.
Explanation:
Answer:
I think environmental art can be both good and bad it depends. I consider it art sometimes, because nature is already pretty much art itself, I think eco-art should gain popularity but I think when it does it will be slow as it rises to popularity.
Explanation:
I took from the other answer and added to it, it may or may not work...
In the following scenario, what could the engineers have done to keep the bridge from collapsing?
The Tacoma narrows project required a bridge to be built over the Columbia river. The engineers accounted for aesthetic design by building a light roadbed.
Unfortunately, the cables were not designed to withstand high winds speeds and the bridge collapsed.
A. Build a prototype of the bridge design and suspend weights from it to test its strength
B. Research different ways to build bridge roadbeds
C. Write a report on the bridge ‘s aesthetic features
D. Build a prototype of the bridge design and perform tests in a wind tunnel
Answer:
D
Explanation:
Which type of modeling can create virtual designs that can save clients thousands of dollars?
Answer:
VR Prototyping
VR Prototyping Can Save you Thousands of Dollars.
Explanation:
there you go lad
Which of the following refers to a tool used to collect data?
a survey
a design
a model
a prototype
Answer:
A tool used to collect data is a survey.
What will happen if you increase the electric current that is flowing through an electromagnet? A. The magnet will become weaker. B. The poles of the magnet will reverse. C. The magnet will become stronger. D. The magnet will become permanent.
Answer:
C. The magnet will become stronger
Explanation:
It is not A because an electromagnet runs off of the electrical fields and magnetic fields of the nail and wires therefore it will not make the magnet weaker.
It is not B because the poles of the magnet do not switch just from an increase in strength of the magnetic and electrical field.
It s not D because as soon as the current stops the magnet loses its strength and eventually stops being magnetic.
At the coast on a summer day, the land is hotter than the ocean. Warm air over the land rises and is replaced by cooler air, causing a sea breeze.
At night, the land cools quickly and the ocean is now warmer than the land. What will happen next?
Winds will stop blowing as the convection current ceases to flow.
The convection current will reverse direction, reversing the winds.
Winds will increase as the two convection currents overlap.
The convection current will move seaward, reversing the winds.
Answer:At the coast on a summer day, the land is hotter than the ocean. Warm air over the land rises and is replaced by cooler air, causing a sea breeze.
At night, the land cools quickly and the ocean is now warmer than the land. What will happen next?
1) Winds will stop blowing as the convection current ceases to flow.
CORRECT-->> 2) The convection current will reverse direction, reversing the winds.
3) Winds will increase as the two convection currents overlap.
4) The convection current will move seaward, reversing the winds.
Explanation:
Edge 2021
The convection current will reverse direction, reversing the winds. The correct option is 2.
What is convection current?A convection current is a fluid motion caused by the uneven heating of a fluid, such as air or water.
During the day, the land heats up faster than the ocean, causing warm air to rise and cool air from above to replace it. As a result, a sea breeze blows from the ocean to the land.
The land cools faster than the ocean at night, causing the opposite effect. Because the air over the ocean is warmer than the air over land, the convection current reverses direction.
Warm air rising from the ocean is replaced by cool air rising from the land. This causes a land breeze to blow from the land to the ocean, reversing the wind direction.
Thus, the correct option is 2.
For more details regarding convection current, visit:
https://brainly.com/question/30245846
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it takes tiffany 0.25 hours to get to school in the mornings she lives 4.5miles away
Answer:
yes you are correct
Explanation:
Thermal energy is...
Question 1 options:
The temperature of something
The total kinetic and potential energy of its particles
How much stuff the object is made up of
How much an object resists a change in it's temperature
Answer:
b
Explanation:
i took the test
Some facts about Luna 1 spacecraft?
Only short sentences needed, thank you.
Answer:
Luna 1 ran out of battery power on 5 January 1959 when it was 597,000 kilometers (371,000 mi) from Earth, making it impossible to track further. It remains in orbit around the Sun, between the orbits of Earth and Mars.
Explanation:
Briefly describe the communications that are necessary between a pilot and air traffic control.
Answer:
when fixing to lnd weather take off
Explanation:
need help please ill cashapp you 10$
Answer:
35 mm
Explanation:
Explain the prosses of welding
Answer:
Welding is a fabrication process whereby two or more parts are fused together by means of heat, pressure or both forming a join as the parts cool. Welding is usually used on metals and thermoplastics but can also be used on wood.
Explanation:
Thomas Edison modification of the filament of the light bulb is an example of the "identify the problem" step of the engineering design process
True or false?