What Does Triangle Mean In Physics?


In general physics, delta-v is a change in velocity. The Greek uppercase letter Δ (delta) is the standard mathematical symbol to represent change in some quantity. Depending on the situation, delta-v can be either a spatial vector (Δv) or scalar (Δv).



What does triangle mean in physics?

In general physics, delta-v is a change in velocity. The Greek uppercase letter Δ (delta) is the standard mathematical symbol to represent change in some quantity. Depending on the situation, delta-v can be either a spatial vector (Δv) or scalar (Δv).


What are the 5 most renewable energy sources?

There are five major renewable energy sources

  • Solar energy from the sun.
  • Geothermal energy from heat inside the earth.
  • Wind energy.
  • Biomass from plants.
  • Hydropower from flowing water.


What is analyze in education?

An analysis is a summary that provides explanation, evaluation and clarification of a collection of evidence. It provides links to practices across the school and validates the school's on-balance judgement for identified element/s of the SEF.


Can two devices have the same MAC address?

No two devices on a local network should ever have the same MAC address. If that does happen, both devices will have communications problems because the local network will get confused about which device should receive the packet.


Is Canada better than India?

Reports have estimated how Canada, even though a costlier country than India, offers a higher standard of living for residents. Along with a better quality of life, Canada offers better healthcare and education systems for its citizens.


What are the various environmental factors that a manager should consider in an organization?

Environmental factors inherent in the organization

  • Shared vision, mission, values, beliefs and expectations of the organization.
  • Culture, structure and organizational governance.
  • Availability and geographical distribution of facilities, resources, infrastructure and materials.


Which CSS property is used for dotted border?

The border-style property sets the style of an element's four borders. This property can have from one to four values.

border-style: dotted;

Default value:none
JavaScript syntax:object.style.borderStyle="dotted double" Try it


How does Polarisation occur?

Polarization occurs when an electric field distorts the negative cloud of electrons around positive atomic nuclei in a direction opposite the field. This slight separation of charge makes one side of the atom somewhat positive and the opposite side somewhat negative.


How do I find MAC address?

Apple macOS (Mac OS X) devices

  1. Open the Apple Menu.
  2. Open System Preferences.
  3. Open Network.
  4. Open Advanced.
  5. Select the Wi-Fi tab. The Wi-Fi Address or Airport Address is your device's MAC address.


What other countries think of Indians?

BBC poll 2017

Country polledPositiveNegative
Nigeria4739
India564
Greece1927
Global Average (India excluded)3739


What are the factors on which the polarizing power of a cation depends?

Polarizing power depends on the charge density of cation or anion, how much a cation can attract its valence shell e− from a nearly anion in ionic compound. Was this answer helpful?


How can I prepare for Tet exam in 2021?

Important Tips To Crack Tamilnadu TET Exam

  1. Understand the mark scheme.
  2. Divide the important topics.
  3. Analyze your preparation.
  4. Use best study material.
  5. Solve mocks/sample papers.


What causes electromagnetic wave polarization?

According to quantum mechanics, electromagnetic waves can also be viewed as streams of particles called photons. When viewed in this way, the polarization of an electromagnetic wave is determined by a quantum mechanical property of photons called their spin.


Is heat transfer a state function?

Heat and work are not state functions. Work can't be a state function because it is proportional to the distance an object is moved, which depends on the path used to go from the initial to the final state. If work isn't a state function, then heat can't be a state function either.


What is the perimeter of a 5cm square?

perimeter of a square is four times its one side. As side of the square is 5 cm. Its perimeter is 5×4=20 cm.


Which of the following is a method of irrigation?

(d) Weeding. Furrow irrigation is a traditional irrigation method of irrigation.


How many groups are occupied by p-block elements in long form of periodic table?

6 groups are occupied by p-block elements in the long form of the periodic table. 13, 14, 15, 16, 17 and 18th groups are occupied by p-block elements.


What does border-color do in HTML?

The border-color property sets the color of an element's four borders. This property can have from one to four values.


Why work and heat are path functions?

Heat and work are path functions because they depend on the actual path traversed to move from initial to final state of the system.


What are examples of environmental conditions?

Environmental Conditions is a key issue in the Neighborhood and Built Environment domain. Polluted air, contaminated water, and extreme heat are 3 environmental conditions that can negatively impact population health.


Dated : 19-Jul-2022

Category : Education

Leave Your Comment