subject
Physics, 28.06.2021 03:10 abcrakira

Un alambre de hierro (=1,2°10-5 °C -1) se ha doblado en forma circular dejando una luz de 4 mm. ¿Cuánto medirá esta luz en el interior de un horno que se halla a 200°C más caliente que el medio ambiente?

ansver
Answers: 2
Show answers

Another question on Physics

question
Physics, 22.06.2019 02:10
"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."
Answers: 2
Answer
question
Physics, 22.06.2019 02:30
Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.
Answers: 1
Answer
question
Physics, 22.06.2019 06:00
Aball is thrown upward. at a height of 10 meters above the ground, the ball has a potential energy of 50 joules (with the potential energy equal to zero at ground level) and is moving upward with a kinetic energy of 50 joules. what is the maximum height h reached by the ball? consider air friction to be negligible. 1. h ≈ 10 m 2. h ≈ 50 m 3. h ≈ 30 m 4. h ≈ 40 m 5. h ≈ 20 m 003 10.0 points which of the two object shown below has the greatest kinetic energy? a m b 1 2 m v 2v 1. kinetic energies are the same. 2. a 3. b 4. unable to determine. 004 10.0 points tim, with mass 74.6 kg, climbs a gymnasium rope a distance of 3.1 m. the acceleration of gravity is 9.8 m/s 2 . how much potential energy does tim gain? answer in units of j. 005 10.0 points a car is moving at 64 miles per hour. the kinetic energy of that car is 5 × 105 j. how much energy does the same car have when it moves at 111 miles per hour? answer in units of j. 006 10.0 points an 102 kg man climbs up a 1 m high flight of stairs. the acceleration of gravity is 9.81 m/s 2 . w
Answers: 3
Answer
question
Physics, 22.06.2019 12:40
Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)
Answers: 2
Answer
You know the right answer?
Un alambre de hierro (=1,2°10-5 °C -1) se ha doblado en forma circular dejando una luz de 4 mm. ¿Cuá...
Questions
question
Mathematics, 04.03.2021 14:00
Rotate (-7,5) 90 degrees clockwise about the origin and then translate the new point left 6...
question
English, 04.03.2021 14:00
How can we find out abaout local mysteries?​...
question
Biology, 04.03.2021 14:00
The process by which organisms with favorable traits pass them onto offspring is called... A. Mutations B. Natural selection
question
Physics, 04.03.2021 14:00
I need everyday life applications for electric force or electric fields that can be demonstrated by equations.​...
question
Mathematics, 04.03.2021 14:00
Solve this equation: 3 (5x + 2) - 7 (3x - 4) = (5 - 9x) 2 I need step by step explanation with details. Thank you!...
question
Business, 04.03.2021 14:00
Sal is a shareholder in XYZ Corporation. XYZ Corporation made defective products, and many individuals have filed lawsuits due to the defects. As a sh...
question
Mathematics, 04.03.2021 14:00
(HELP PLEASEE) The area of a rectangular swimming pool is 2x^2+13x-7. Find the dimensions of the swimming pool. Dimensions of the pool: The len...
question
Chemistry, 04.03.2021 14:00
Balance this equation (step by step please) ...
question
Mathematics, 04.03.2021 14:00
Look at the picture and thanks ...
question
History, 04.03.2021 14:00
On the Anaconda Plan map what is the snake's head and fangs pointed at​...
question
Mathematics, 04.03.2021 14:00
Can someone please help me solve this? ...
question
English, 04.03.2021 14:00
What am I supposed to write about exactly? 2.1.9 Write: Prepare a Speech I know this speech is about cultural identity and that you’re supposed to us...
question
Mathematics, 04.03.2021 14:00
(05.03 MC) Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 8x and y = 2x + 2 intersect are the solutions of...
question
English, 04.03.2021 14:00
Deferred by Langston Hughes (excerpt) This year, maybe do you think I can graduate? I'm already two years late. Dropped out six mon...
question
Physics, 04.03.2021 14:00
the driver of the bus brought the students to the playground and returned to the garage on the same road when the bus engine was doing more work: A wh...
question
Mathematics, 04.03.2021 14:00
A rectangular piece of card has a perimeter of 40cm and width of 8cm. the area of the card is...
question
Mathematics, 04.03.2021 14:00
Given: and Prove: slope of × slope of = -1 Statements Reasons 1. is similar to Given 2. Property of similar triangles 3. slope of slope of Definition...
question
Mathematics, 04.03.2021 14:00
When p(x) divided by x - a, the factor theorem tells us that x - a is a factor of the polynomial when...
question
Mathematics, 04.03.2021 14:00
Use trigonometry to find the missing side. Round your answer to the nearest tenth (one decimal place)
question
Chemistry, 04.03.2021 14:00
The faster rate of reaction was caused by using a higher temperature. Explain, in terms of particles, why a higher temperature causes a faster rate of...
More questions: Physics Another questions
See results (0)