Skip to main content
YourFavTeacher logo

YourFavTeacher - Learning and tutoring platform

YourFavTeacher
TutorsSubjectsAssignmentsPricing
Study Hub
Study HubStudy GuidesDaily materialPast PapersMock TestsAI Tutor
EN
AI TutorTutors
Log inSign up
Tutors
  1. Home
  2. ›STUDY GUIDE
  3. ›Primary, Gymnasium, Lyceum and Panhellenic exams
  4. ›Greek Lyceum Grade 2
  5. ›Physics
  6. ›Προσανατολισμός Θετικών Σπουδών

Greek Lyceum Grade 2 / Physics / Curriculum

Προσανατολισμός Θετικών Σπουδών

Προσανατολισμός Θετικών Σπουδών: structured theory, worked examples, answered practice, and a mastery checklist for Greek Lyceum Grade 2.

CHAPTER PLAN

Learn, practise, and check your progress

Follow the steps in order or jump directly to the part you need.

—/5

completed

Estimated active study time

140 minutes

  1. 1. Understand

    Objectives, key ideas, and structured theory.

    Open →
  2. 2. Follow the method

    Worked examples that explain every step.

    Open →
  3. 3. Practise

    Graded tasks with hints and answer guidance.

    Open →
  4. 4. Consolidate

    Assignments from core work to challenge.

    Open →
  5. 5. Check

    A timed, marked test with solution guidance.

    Open →

Progress is stored only in this browser and does not require AI credits.

Learning objectives

  • ✓Describe “Οριζόντια βολή” using evidence from observation, measurement, or a model.
  • ✓Describe “Κυκλική κίνηση” using evidence from observation, measurement, or a model.
  • ✓Describe “Κεντρομόλος επιτάχυνση” using evidence from observation, measurement, or a model.
  • ✓Describe “Ορμή” using evidence from observation, measurement, or a model.
  • ✓Describe “Ώθηση” using evidence from observation, measurement, or a model.

Key ideas and checks

  • I draw and analyse a circuit with correct instruments.
  • I connect charge, current, voltage, resistance, and power.
  • Every solution or explanation for “Προσανατολισμός Θετικών Σπουδών” should include a method, justification, and final check.

Unit

Core theory

The essential chapter ideas in a clear sequence before practice.

01

Charge, current, and potential difference

Charge is a property, current is charge flow rate, and potential difference is energy per unit charge. Keep these definitions distinct.

02

Circuit and conservation

Draw a closed circuit with correct symbols. Apply charge conservation at junctions and energy conservation around loops where required.

03

Fields and induction

Field lines indicate direction and relative strength. In induction, changing magnetic flux is linked to induced potential difference.

04

Οριζόντια βολή

For “Οριζόντια βολή”, start from an observation or model, define quantities and units where relevant, and separate the changed factor from the measured outcome. Support the conclusion with data and state the test's limitations.

05

Κυκλική κίνηση

For “Κυκλική κίνηση”, start from an observation or model, define quantities and units where relevant, and separate the changed factor from the measured outcome. Support the conclusion with data and state the test's limitations.

06

Κεντρομόλος επιτάχυνση

For “Κεντρομόλος επιτάχυνση”, start from an observation or model, define quantities and units where relevant, and separate the changed factor from the measured outcome. Support the conclusion with data and state the test's limitations.

07

Ορμή

For “Ορμή”, start from an observation or model, define quantities and units where relevant, and separate the changed factor from the measured outcome. Support the conclusion with data and state the test's limitations.

08

Ώθηση

For “Ώθηση”, start from an observation or model, define quantities and units where relevant, and separate the changed factor from the measured outcome. Support the conclusion with data and state the test's limitations.

Physics

Worked examples

Follow the method step by step and check why every step is valid.

Worked enquiry example

In a safe test about “Οριζόντια βολή”, the first condition gives 8 units and the second 5. Which is greater, and what should be kept the same?

  1. 1Compare the two measurements.
  2. 2State the changed factor and the conditions that must stay the same.
  3. 3Write a conclusion supported only by the data.

The first value is greater by 3 units. A fair test changes only one factor.

Thinking and explanation example

Explain “Οριζόντια βολή” in your own words and use a picture, objects, a table, or a simple measurement to support it.

  1. 1State what is known and what is being found.
  2. 2Choose one clear representation.
  3. 3Explain what it shows and check that the answer is sensible.

A complete explanation connects the correct idea, a clear representation, and a sensible check.

Προσανατολισμός Θετικών Σπουδών

Practice with answers

Eight graded tasks from core fluency to exam-style application. Work independently before opening a hint or answer.

Core fluency3 minutes

Record 3 safe observations about “Οριζόντια βολή” without writing a conclusion yet.

Hint

An observation is something seen, heard, or measured.

Answer guide

The response needs 3 specific observable or measurable statements, not guesses about cause.

Core fluency4 minutes

Design a fair test for “Κυκλική κίνηση”: what changes, what is measured, and which 3 things stay the same?

Hint

Change one factor only.

Answer guide

Full response: one changed factor, one measurable outcome, and 3 controlled conditions.

Application4 minutes

Measurements are 9, 5, and 14 units. Put them in a table, find the greatest, and the difference from the least.

Hint

Use condition and measurement headings.

Answer guide

Greatest 14, least 5, difference 9 units.

Application5 minutes

Sort examples of “Ορμή” into two groups and state the sorting rule.

Hint

Each item should clearly match one group.

Answer guide

A full response gives two named groups, at least two examples in each, and an observable sorting rule.

Reasoning5 minutes

Choose a suitable tool and unit to measure something connected with “Ώθηση”.

Hint

Decide whether you measure length, time, mass, temperature, or volume.

Answer guide

The quantity, instrument, and unit must match, e.g. time-stopwatch-s or length-ruler-cm.

Reasoning6 minutes

From data 4, 10, 16, predict the next value and explain the pattern.

Hint

Look for the constant change +6.

Answer guide

22; +6.

Exam style7 minutes

Write 3 safety rules for a simple activity about “Κρούσεις σε μία διάσταση” and explain the risk each reduces.

Hint

Link each rule to a reason.

Answer guide

A full response gives 3 specific rules, each linked to a risk, and requires supervision where appropriate.

Exam style8 minutes

Data A=3 and B=8. Write a conclusion, evidence, and one limitation about “Ιδανικά αέρια”.

Hint

Do not claim more than the two values show.

Answer guide

B is 5 greater than A. The values support this, but two measurements alone do not prove a general rule.

Common mistakes

  • Connecting an ammeter in parallel or a voltmeter in series.
  • Confusing current with voltage or saying current is consumed.
  • Ignoring direction in force, field, or induction.

Mastery check

  • ✓I draw and analyse a circuit with correct instruments.
  • ✓I connect charge, current, voltage, resistance, and power.
  • ✓I interpret fields and induction with direction.

Προσανατολισμός Θετικών Σπουδών

Chapter homework

Six distinct assignments from core fluency to challenge, each with an estimated time, hint, and answer guide.

Core5 minutes

Homework 1: Record 6 safe observations about “Οριζόντια βολή” without writing a conclusion yet.

Hint

An observation is something seen, heard, or measured.

Answer guide

The response needs 6 specific observable or measurable statements, not guesses about cause.

Core6 minutes

Homework 2: Design a fair test for “Κυκλική κίνηση”: what changes, what is measured, and which 4 things stay the same?

Hint

Change one factor only.

Answer guide

Full response: one changed factor, one measurable outcome, and 4 controlled conditions.

Stretch7 minutes

Homework 3: Measurements are 5, 6, and 11 units. Put them in a table, find the greatest, and the difference from the least.

Hint

Use condition and measurement headings.

Answer guide

Greatest 11, least 5, difference 6 units.

Stretch8 minutes

Homework 4: Sort examples of “Ορμή” into two groups and state the sorting rule.

Hint

Each item should clearly match one group.

Answer guide

A full response gives two named groups, at least two examples in each, and an observable sorting rule.

Challenge10 minutes

Homework 5: Choose a suitable tool and unit to measure something connected with “Ώθηση”.

Hint

Decide whether you measure length, time, mass, temperature, or volume.

Answer guide

The quantity, instrument, and unit must match, e.g. time-stopwatch-s or length-ruler-cm.

Challenge12 minutes

Homework 6: From data 7, 9, 11, predict the next value and explain the pattern.

Hint

Look for the constant change +2.

Answer guide

13; +2.

35 minutes / 30 marks

Full chapter test

A timed, full-mark self-assessment with model-answer guidance.

Test timer

Ready to start

Time remaining: 35:00

Start the timer when ready, work without notes, show every step, and open model answers only after finishing.

1. Record 4 safe observations about “Οριζόντια βολή” without writing a conclusion yet.

2 marks
Answer guide

The response needs 4 specific observable or measurable statements, not guesses about cause.

2. Design a fair test for “Κυκλική κίνηση”: what changes, what is measured, and which 4 things stay the same?

3 marks
Answer guide

Full response: one changed factor, one measurable outcome, and 4 controlled conditions.

3. Measurements are 3, 6, and 9 units. Put them in a table, find the greatest, and the difference from the least.

3 marks
Answer guide

Greatest 9, least 3, difference 6 units.

4. Sort examples of “Ορμή” into two groups and state the sorting rule.

4 marks
Answer guide

A full response gives two named groups, at least two examples in each, and an observable sorting rule.

5. Choose a suitable tool and unit to measure something connected with “Ώθηση”.

4 marks
Answer guide

The quantity, instrument, and unit must match, e.g. time-stopwatch-s or length-ruler-cm.

6. From data 5, 7, 9, predict the next value and explain the pattern.

4 marks
Answer guide

11; +2.

7. Write 4 safety rules for a simple activity about “Κρούσεις σε μία διάσταση” and explain the risk each reduces.

5 marks
Answer guide

A full response gives 4 specific rules, each linked to a risk, and requires supervision where appropriate.

8. Data A=4 and B=10. Write a conclusion, evidence, and one limitation about “Ιδανικά αέρια”.

5 marks
Answer guide

B is 6 greater than A. The values support this, but two measurements alone do not prove a general rule.

Unit

Official sources and verification

Curriculum reference sources. Always confirm the teaching sequence with the school and tutor.

Ινστιτούτο Εκπαιδευτικής Πολιτικής (ΙΕΠ)Official curriculum programmes and announcements.Ψηφιακό Σχολείο / Διαδραστικά Σχολικά ΒιβλίαOfficial school textbooks and available digital material.

Physics

Work with diagrams, forces, equations, units, and physical interpretation, not simple formula substitution.

Back to subject

What this chapter covers

The structure follows the official textbook layout and is used to organise study.

Οριζόντια βολή
Κυκλική κίνηση
Κεντρομόλος επιτάχυνση
Ορμή
Ώθηση
Διατήρηση ορμής
Κρούσεις σε μία διάσταση
Ιδανικά αέρια
Καταστατική εξίσωση
Εσωτερική ενέργεια
Έργο αερίου
Πρώτος νόμος θερμοδυναμικής
Ηλεκτρικό πεδίο σε ανώτερο επίπεδο

Where to focus

The areas that usually create mistakes or need extra revision.

I draw and analyse a circuit with correct instruments.
I connect charge, current, voltage, resistance, and power.
I interpret fields and induction with direction.

Sources, daily material, and resources

Where to start: textbook, daily material, PDFs, videos, and worked examples.

Start from the official textbook or specification referenced on the subject page.
Use the notes and examples as support, not as a replacement for the official syllabus.
Check the current syllabus version before exam preparation.

Practice by subtopic

Targeted practice before full tests so coverage is clear.

Record 3 safe observations about “Οριζόντια βολή” without writing a conclusion yet.
Design a fair test for “Κυκλική κίνηση”: what changes, what is measured, and which 3 things stay the same?
Measurements are 9, 5, and 14 units. Put them in a table, find the greatest, and the difference from the least.
Sort examples of “Ορμή” into two groups and state the sorting rule.
Choose a suitable tool and unit to measure something connected with “Ώθηση”.
From data 4, 10, 16, predict the next value and explain the pattern.
Write 3 safety rules for a simple activity about “Κρούσεις σε μία διάσταση” and explain the risk each reduces.
Data A=3 and B=8. Write a conclusion, evidence, and one limitation about “Ιδανικά αέρια”.

Mocks and progress checks

How to measure progress in this chapter and when it enters a cumulative mock.

Start with untimed practice by subtopic.
Move to a short timed checkpoint only after completing the mastery checklist.
Record each error with the correct method and revisit it after 48 hours.

Next step

What to do after finishing the chapter and how it connects to the next unit.

Complete the practice without support.
Explain the core method aloud in under two minutes.
Continue to the next chapter or request targeted tutor support.

Note: for the official examinable syllabus of each school year, always confirm with the school, tutor, and current Ministry/IEP announcements.

Chapter 2 of 2

← Previous chapterΓενική Παιδεία
YourFavTeacher logo

YourFavTeacher - Learning and tutoring platform

YourFavTeacher

Find trusted tutors for any subject in Greece or online. School, university, languages, tech, business and more.

Social channels

Follow YourFavTeacher for platform updates, study ideas, and education content.

Copyright 2026 YourFavTeacher. Learning and tutoring platform.

YourFavTeacher

  • Tutors
  • Assignments
  • Pricing
  • Blog

Study Hub

  • Study Guides
  • Daily material
  • Past Papers
  • Mock Tests

About

  • How it works
  • Subjects
  • Tutor Materials
  • Contact

Cookies

  • Privacy
  • Terms
  • Cookies
  • Areas