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Definitions K and L

Keep on going … and then you can LOL on results day. Definitions K and L. Click for each heading then for the answer. Kinetic Energy. Moving energy. Kidney. Filters the blood Makes urine (urea, salt, water) Renal artery = brings in dirty blood Renal vein = clean blood out.

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Definitions K and L

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  1. Keep on going … and then you can LOL on results day DefinitionsK and L Click for each heading then for the answer

  2. Kinetic Energy • Moving energy

  3. Kidney • Filters the blood • Makes urine (urea, salt, water) • Renal artery = brings in dirty blood • Renal vein = clean blood out

  4. Kilowatt Hour • Unit of electricity from ESB • One kilowatt used for 1 hour • Sums • Change watts to kW (watts ÷1000) • Change minutes to hours if needed (mins ÷60)

  5. Litmus • Indicator • Blue in base • Red in acid

  6. Luminous • Gives out light

  7. Lever • Rigid body free to rotate around fixed point called the fulcrum

  8. Law of Lever • When a lever is balanced • Sum of the clockwise moments is equal to • The sum of the anti-clockwise moments • Moment = force x distance (perpendicular)

  9. Ligament • Joins bone to bone Bone Bone

  10. LED • Light Emitting Diode • Gives out light when current passes through it • Electricity allowed through one way only • Must be connected to resistor to protect from too much current • Minus of LED to minus of battery

  11. Limewater • Turns milky with carbon dioxide CO2 • Hons (write out equation before next click) • Ca(OH)2 + CO2  CaCO3 + H2O

  12. LDR • Light Dependent resistor • Light lowers down resistance and lets current through • (more light more current ) • IN LIGHT METERS

  13. Level = latent heat Latent Heat • Hidden heat • Used to change the state • From solid to liquid or • Liquid to gas • Heat goes in but temp stays the same Also opposite direction - cool down not heat up

  14. Law of Lever • Ligament • LED • Limewater • LDR • Latent Heat • Do I know it?? • Kidney • Kilowatt hour • Kinetic Energy • Litmus • Luminous • Lever

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