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1.2 Die kompas

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Aardrykskunde

Graad 4

Kaartwerk

Module 3

Die kompas

Die kompas

  • Die kompas is ‘n instrument waarmee ons rigting bepaal.‘n Kompas

Indien jou skool ‘n kompas besit, neem dit buite na die sportveld en probeer bepaal waar Noord is.

Aktiwiteit 1

Om navorsing oor die kompas te doen [lu 1.1]

Gaan doen NAVORSING oor die kompas as ‘n instrument om rigting te bepaal. Skryf jou inligting neer en kom doen VERSLAG oor wat jy uitgevind het.

Gaan soos volg te werk:

  1. Besoek ‘n biblioteek en soek ten minste twee boeke (bronne) wat inligting oor die onderwerp bevat. Skryf die name neer.
  2. Lees die eerste bron en skryf die inligting wat jy oor die kompas vind, onder Bron I in die tabel hieronder neer.
  3. Lees nou die tweede bron en skryf die ekstra inligting wat NIE in Bron 1 genoem is nie, onder Bron 2 neer.

4. Gebruik nou albei bronne se inligting om ‘n paragraaf of twee oor die kompas te skryf.

Bron 1: ............................................................................................................................................................................................
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Bron 2: ............................................................................................................................................................................................
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

My paragraaf oor die kompas

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Aktiwiteit 2

Om antwoorde op vrae oor rigting te vind [lu 1.6]

Hier is ‘n paar kopkrappers ! probeer antwoorde daarop kry en tot ‘n gevolgtrekking kom deur met mekaar te gesels.

1. In watter rigting trek die swaeltjies aan die begin van die winter in Suid-Afrika? Weet julle hoekom?

2. Waarom verkies die inwoners van Suid-Afrika dat die meeste van hul wonings se vensters aan die noordekant van die gebou moet wees?

A s jy met kaarte en rigtings werk, moet jy altyd weet waar noord is.

Assessering

Leeruitkoms 1: aardrykskundige ondersoek

Die leerder is in staat om ondersoekvaardighede te gebruik om aardrykskundige en omgewingsbegrippe en -prosesse te ondersoek.

Assesseringstandaard

Dis duidelik wanneer die leerder

1.1 inligting uit verskillende bronne identifiseer (kaarte, atlasse, boeke);

1.6 inligting uit bronne (insluitend eie waarnemings) gebruik om vrae oor mense en plekke te beantwoord.

Memorandum

  • N – Somer in Noordelike Halfrond

2. Son

Questions & Answers

Three charges q_{1}=+3\mu C, q_{2}=+6\mu C and q_{3}=+8\mu C are located at (2,0)m (0,0)m and (0,3) coordinates respectively. Find the magnitude and direction acted upon q_{2} by the two other charges.Draw the correct graphical illustration of the problem above showing the direction of all forces.
Kate Reply
To solve this problem, we need to first find the net force acting on charge q_{2}. The magnitude of the force exerted by q_{1} on q_{2} is given by F=\frac{kq_{1}q_{2}}{r^{2}} where k is the Coulomb constant, q_{1} and q_{2} are the charges of the particles, and r is the distance between them.
Muhammed
What is the direction and net electric force on q_{1}= 5µC located at (0,4)r due to charges q_{2}=7mu located at (0,0)m and q_{3}=3\mu C located at (4,0)m?
Kate Reply
what is the change in momentum of a body?
Eunice Reply
what is a capacitor?
Raymond Reply
Capacitor is a separation of opposite charges using an insulator of very small dimension between them. Capacitor is used for allowing an AC (alternating current) to pass while a DC (direct current) is blocked.
Gautam
A motor travelling at 72km/m on sighting a stop sign applying the breaks such that under constant deaccelerate in the meters of 50 metres what is the magnitude of the accelerate
Maria Reply
please solve
Sharon
8m/s²
Aishat
What is Thermodynamics
Muordit
velocity can be 72 km/h in question. 72 km/h=20 m/s, v^2=2.a.x , 20^2=2.a.50, a=4 m/s^2.
Mehmet
A boat travels due east at a speed of 40meter per seconds across a river flowing due south at 30meter per seconds. what is the resultant speed of the boat
Saheed Reply
50 m/s due south east
Someone
which has a higher temperature, 1cup of boiling water or 1teapot of boiling water which can transfer more heat 1cup of boiling water or 1 teapot of boiling water explain your . answer
Ramon Reply
I believe temperature being an intensive property does not change for any amount of boiling water whereas heat being an extensive property changes with amount/size of the system.
Someone
Scratch that
Someone
temperature for any amount of water to boil at ntp is 100⁰C (it is a state function and and intensive property) and it depends both will give same amount of heat because the surface available for heat transfer is greater in case of the kettle as well as the heat stored in it but if you talk.....
Someone
about the amount of heat stored in the system then in that case since the mass of water in the kettle is greater so more energy is required to raise the temperature b/c more molecules of water are present in the kettle
Someone
definitely of physics
Haryormhidey Reply
how many start and codon
Esrael Reply
what is field
Felix Reply
physics, biology and chemistry this is my Field
ALIYU
field is a region of space under the influence of some physical properties
Collete
what is ogarnic chemistry
WISDOM Reply
determine the slope giving that 3y+ 2x-14=0
WISDOM
Another formula for Acceleration
Belty Reply
a=v/t. a=f/m a
IHUMA
innocent
Adah
pratica A on solution of hydro chloric acid,B is a solution containing 0.5000 mole ofsodium chlorid per dm³,put A in the burret and titrate 20.00 or 25.00cm³ portion of B using melting orange as the indicator. record the deside of your burret tabulate the burret reading and calculate the average volume of acid used?
Nassze Reply
how do lnternal energy measures
Esrael
Two bodies attract each other electrically. Do they both have to be charged? Answer the same question if the bodies repel one another.
JALLAH Reply
No. According to Isac Newtons law. this two bodies maybe you and the wall beside you. Attracting depends on the mass och each body and distance between them.
Dlovan
Are you really asking if two bodies have to be charged to be influenced by Coulombs Law?
Robert
like charges repel while unlike charges atttact
Raymond
What is specific heat capacity
Destiny Reply
Specific heat capacity is a measure of the amount of energy required to raise the temperature of a substance by one degree Celsius (or Kelvin). It is measured in Joules per kilogram per degree Celsius (J/kg°C).
AI-Robot
specific heat capacity is the amount of energy needed to raise the temperature of a substance by one degree Celsius or kelvin
ROKEEB
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Source:  OpenStax, Aardrykskunde graad 4. OpenStax CNX. Oct 21, 2009 Download for free at http://cnx.org/content/col11083/1.2
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