Engelsk
Omformulering
03. januar 2007 af
Sannaen (Slettet)
Hvordan kan dette omformuleres/forkortes ?
Dette er det stykke jeg selv har omformuleret og forkortet, men jeg synes stadig, det er for langt. Noget unødvendigt, jeg kan "skippe"?
We use a heating coil, i.e. a metal thread with relative high electric resistance that is coiled up between two conducting rods. To make a current run through the heat, and so heat is as well as the water up; we need a dc (direct current) power supply. We place the coil in a relative well isolated cup, fill it halfway with water, turn on the power supply, and follow the temperature rise in the water. To measure the input energy we simply use a joulmeter.
På forhånd 1000 tak for hjælpen
Dette er det stykke jeg selv har omformuleret og forkortet, men jeg synes stadig, det er for langt. Noget unødvendigt, jeg kan "skippe"?
We use a heating coil, i.e. a metal thread with relative high electric resistance that is coiled up between two conducting rods. To make a current run through the heat, and so heat is as well as the water up; we need a dc (direct current) power supply. We place the coil in a relative well isolated cup, fill it halfway with water, turn on the power supply, and follow the temperature rise in the water. To measure the input energy we simply use a joulmeter.
På forhånd 1000 tak for hjælpen
Svar #1
01. marts 2007 af Katrine (Slettet)
"and so heat is as well as the water up" giver ingen mening"
Enten kan du sige DC eller Direct Current, du har ikke brug for begge.
relative - relatively
fill it halfway UP with water.
We use a joulmeter to measure the energy input
Enten kan du sige DC eller Direct Current, du har ikke brug for begge.
relative - relatively
fill it halfway UP with water.
We use a joulmeter to measure the energy input
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