Science

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New answer posted

a year ago

0 Follower 5 Views

P
Pallavi Pathak

Contributor-Level 10

The gravitational pull of the Moon is the main reason behind the tides of Earth and it is less dependent on the sun. The gravitational pull of the moon on Earth is stronger than the sun's gravitational pull due to Earth's proximity to the moon. The Earth's oceans get pulled by the moon's gravity, which creates a bulge of water on the side of the Earth facing the moon. Also, another bulge gets created on the opposite side due to the water's inertia. When the earth rotates, its areas pass through these bulges which form the high and low tides. Each day, two high and two low tides are created by the gravitational interaction.

New answer posted

a year ago

0 Follower 5 Views

P
Pallavi Pathak

Contributor-Level 10

When there is no normal force acting on a body, weightlessness is experienced, and the body free fall under gravity. The concept of gravity is still acting on the body, however, there is no weight sensation of any reaction force from any surface or ground. The weightlessness felt by the astronauts in an orbiting spacecraft is not because gravity is not present but because while they are moving forward, both, they and the spacecraft are in continuous free fall towards the Earth. The role of the normal force in defining weight can be understood from this phenomenon also how it is different from the actual gravitational force.

New answer posted

a year ago

0 Follower 3 Views

J
Jasleen Harsha

Contributor-Level 8

RPF Constable syllabus for Maths is given below.

Topic

Sub-Topics

Number Systems

  • Integers
  • Fractions
  • Decimals
  • Simplification

Data Interpretation

  • Tables
  • Bar Graphs
  • Line Graphs
  • Pie Charts

Ratio and Proportion

  • Simple Ratios
  • Compound Ratios
  • Proportions

Mensuration

  • Area and Perimeter of Plane Figures (Square, Rectangle, Circle, Triangle)
  • Volume and Surface Area of 3D Figures (Cube, Cylinder, Cone, Sphere)

Speed, Time & Distance

  • Relative Speed
  • Average Speed
  • Problems on Trains and Boats

Time and Work

  • Work Efficiency
  • Work and Wages
  • Pipes and Cisterns

Algebra

  • Basic Algebraic Expressions
  • Simple Linear Equations

Simple and Compound Interest

  • Basic Formulas and Concepts
  • Problems involving Time, Rate, and Principal

Averages

  • Calculation of Simple and Weighted Averages
  • Average-based Problems

Percentages

  • Calculation of Percentages
  • Increase/Decrease in Percentage
  • Applications in Various Contexts

Relationships Between Numbers

  • Whole Numbers
  • Decimals
  • Fractions

Profit and Loss

  • Cost Price
  • Selling Price
  • Profit and Loss Calculations
  • Discount
  • Market Price

Fundamental Arithmetical Operations

  • Addition
  • Subtraction
  • Multiplication
  • Division

New answer posted

a year ago

0 Follower 5 Views

A
Aadit Singh Uppal

Contributor-Level 10

  • Exciting Career Opportunities: Nautical Science course graduates have access to a wide range of career paths, including Deck Officers, Navigation Officers, Ship Captains, Maritime Pilots, Marine Engineers, Naval Architects, and more.

  • Global Opportunities: The maritime industry is international, offering opportunities to travel and work all around the world, experiencing different cultures and environments.

  • Job Security: The demand for skilled maritime professionals remains strong, especially with the continuous growth of global trade and transportation.

  • Financial Rewards: Careers in the maritime industry often come with competitive salari

...more

New answer posted

a year ago

0 Follower 6 Views

A
Aadit Singh Uppal

Contributor-Level 10

The Nautical Science course is the study of the concepts and methods for safely operating various types of vessels. Nautical Science includes topics such as navigation, ship stability, propulsion, fire safety, security, and other themes. Nautical Science courses are a multidisciplinary discipline that deals with the study of techniques and learning how to navigate and operate a ship safely. The study of Nautical Science comprises both academic and practical learning.

New answer posted

a year ago

0 Follower 2 Views

A
Aadit Singh Uppal

Contributor-Level 10

Nautical Science courses are designed to equip individuals with the knowledge and skills necessary for careers in the maritime industry. Nautical Science courses can vary in duration, focus, and level of qualification. There are many courses that candidates can pursue to enter the Nautical Science field such as BSc, Diploma, and MSc. The most popular Nautical Science courses are as follows:

Nautical Science Courses

Description

Bachelor of Science in Nautical Science

This is the most common course that candidates can go for if they wish to gain detailed knowledge in a 3-year, full-term course in Nautical Science.

Diploma in Nautical Science

If candidates want to pursue a career in Nautical Science through a course that is of a shorter period, they can opt for this course.

Master of Science in Nautical Science

Candidates can pursue this if they want to get their master's degree in the field of Nautical Science.

Note: This information is sourced from the external sites and may vary.

New answer posted

a year ago

0 Follower 7 Views

C
Chandra Pruthi

Beginner-Level 5

The chapter 1 Sets in Class 11 Maths introduces students to one of the most fundamental concepts in mathematics. this chapter covers several important topics, students can check below;

  • Definition and meaning of sets; roster form and set-builder form.
  • Types of sets, including finite and infinite sets, equal sets, null set, singleton set, and universal set.
  • Subsets, power sets, and Venn diagrams
  • Operations on sets, such as union, intersection, difference, and complement, along with properties of these operations.
  • Practical applications of sets, including solving problems using Venn diagrams and understanding De Morgan's laws.

Students must und

...more

New answer posted

a year ago

0 Follower 52 Views

R
Radhika Sharma

Contributor-Level 7

There are many online courses and website where we can get samples papers such as physics wala and many other online courses and app. Or you can simply search in google for sample paper or previous years papers for class 10. You have specific mention the subject at google to get the papers or you can join the online classes or course to get paper directly.

New answer posted

a year ago

0 Follower 9 Views

A
Anup Kumar Verma

Contributor-Level 10

ABES engineering college are the college for B.Sc and B.Tech in Ghaziabad, near Lal Kuan.

New answer posted

a year ago

0 Follower 5 Views

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YASH SHARMA

Scholar-Level 17

Students searching for CUET (Common University Entrance Test) acceptance into law colleges located near Nagpur in Chhattisgarh should focus on institutions that belong to central universities. The educational institutions located in these regions follow CUET admission policies to approve undergraduate law candidates who apply for BA LLB programs. You must consult direct websites of each college about their specific CUET policy as well as deadlines.

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