Fiosrachadh Fisig: A' Chiad Aonad
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Questions and Answers

Ciod e an t-ainm a th' air an aonad tomhais airson an àireamh de stuthan?

Mole

Dè a tha a' riochdachadh an èifeachd bunaiteach de àite?

  • Cumhachd
  • Gluasad
  • Fòrsa (correct)
  • Lùth
  • Tha an teòirim cinetic a' mìneachadh mar a tha gnìomhachd gach moilecuil a' toirt buaidh air na maoin de ghas.

    True

    Dè a tha a' riochdachadh an gnìomh a th' ann a bhith a' cur beatha bho stàit chruaidh gu stàit leaghan?

    <p>Leòghnadh</p> Signup and view all the answers

    Dè a tha a' riochdachadh an gnìomh a th' ann a bhith a' cur beatha bho stàit leaghan gu stàit ghas?

    <p>Galar</p> Signup and view all the answers

    Dè an teirm airson an lùth iomlan a th' ann an siostam?

    <p>Lùth a-staigh</p> Signup and view all the answers

    Airson gas coileanta, dè an dàimh eadar cuideam agus teòthachd?

    <p>Tha cuideam gas coileanta dìreach co-chothromach ri teòthachd.</p> Signup and view all the answers

    Airson gas coileanta, dè an dàimh eadar cuideam agus meud?

    <p>Tha cuideam gas coileanta co-chothromach gu dìreach ri meud.</p> Signup and view all the answers

    Study Notes

    Unit 1: General Physics & Mechanics

    • Base Units: Seven fundamental units in the SI system; six are listed.
    • Speed Formula: Speed = circumference / period time
    • Angular Displacement: The angle through which a point has rotated around a specified axis. Measured in radians.
    • Arc Length Formula: Arc length (s) = radius (r) × angle (θ)
    • Radians: A more convenient unit for angular displacement; 1 revolution = 2π radians. A radian is defined as the angle subtended from the center of a circle where the arc length is equal to the radius.
    • Angular Velocity (ω): The rate of change of angular displacement. Measured in radians per second. Formula: ω = Δθ / Δt

    Unit 2: Thermal Physics

    • Thermal Equilibrium: Two or more objects in thermal contact, no further net transfer of thermal energy.
    • Thermometers: Devices that measure temperature; based on thermometric properties (e.g., density of a liquid, volume, resistance of a metal, e.m.f. of a thermocouple) which change in correspondence with temperature.
    • Temperature Scales: Different scales like Celsius, Kelvin (thermodynamic)

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    Related Documents

    Physics A2 Unit 1 & 2 PDF

    Description

    Tha am quiz seo a' toirt cothrom dhut do chuid eòlais air Fisig Coitcheann agus Meacanaig a mheas. Bidh na ceistean a' còmhdach a h-uile freagairtean bunaiteach bhon chiad aonad, a' toirt a-steach susbaint mu na h-eadar-dhealachaidhean agus na foirmlean cudromach. Bi deiseil airson do chuid freagairtean a dhearbhadh!

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