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
viktelen [127]
3 years ago
9

(If the link is not working, search for "Veritasium Levitating Barbecue". At approximately the 2 minute mark, the screen shows 8

00 A and 900 H z . What doe these number mean and why is it important that they are BOTH so large?
Computers and Technology
1 answer:
11111nata11111 [884]3 years ago
4 0

Answer:

Check the explanation

Explanation:

800A stands for a current of 800 Ampes and 900Hz stand for the frequency (the change in the electric field with time) of 900 Hz. In this video footage they’re trying to raise the 1 kg plate, and the major factor that is in charge in lifting the plate is the magnet field that is present. So the whole purpose of this experiment is attempting to produce a big enough magnetic force in order to lift the plate.

From the equation, we are aware that the bigger the current (800A) the bigger the magnetic force. Also, the bigger the frequency, the bigger the change in the electric field. therefore producing a bigger magnetic field and force. these figures have to be really large or larger enough to produce a powerful magnetic force strong enough to lift the plate.

You might be interested in
What is the WiFi signal strength in different iPhone models?
Anika [276]
This is a really good question! WiFi signal strengths depend on the model of the WiFi receiver (which is in the iPhone) and the quality of the router sending out the signals.
8 0
3 years ago
When do images or graphics in Microsoft Word hurt the document rather than help
Vinvika [58]

Answer:

When images or graphics excessively occupy most of the space on the page.

<u>Explanation:</u>

For example, if you observed the attached image you'll see a bad example in which the image excessively occupies most of the space on the page making the written text difficult to read.

Next, a good example of proper editing is found in the next image, which shows the written text properly aligned with the text.

3 0
3 years ago
Which of the following statements best compares and contrasts hot and cold type?
Elina [12.6K]

Answer:

3 text 3

Explanation:

7 0
3 years ago
Shawn thought that the screen of the block-based program he was using was
Alja [10]

Answer:

Interface

Explanation:

Definition- "The interface of a particular piece of computer software is its presentation on the screen and how easy it is to operate. <em>...the development of better user interfaces.</em>"

7 0
3 years ago
Edhesive unit 4 test
sergij07 [2.7K]

Answer:

padna jana ta yarrr kasto this yarr

8 0
3 years ago
Other questions:
  • Please help?!
    11·2 answers
  • C programming question:
    12·1 answer
  • Sofia is reading a difficult text for class and worries that she won't complete it by the given deadline. How can a text-
    13·2 answers
  • (TCO C) When a remote user attempts to dial in to the network, the network access server (NAS) queries the TACACS+ server. If th
    14·1 answer
  • Write a python program that requests a positive integer from the user, determines if it is a composite, a prime or neither prime
    8·1 answer
  • graham drove 39 2/3 miles in 1 1/3 hours. What is the unit rate for miles per hour? Use a pencile and paper. Describe a situatio
    10·1 answer
  • Pride Group of Companies is making tremendous profits in different categories of electronic goods. The group of managers have to
    12·1 answer
  • How do I modify objects in power point 2016 for an assignment
    11·1 answer
  • Who has gotten a random file link from someone? What file does it contain?
    8·2 answers
  • Join each of the follwing sentences using unless
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!