Vraag 12

voorbeeld van een antwoord:

Omschrijven van formule (1) geeft:$\eta=\frac{F_{\mathrm{w}}}{6 \pi r v}.

Dus voor de eenheden geldt:[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{\text{m m s}^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{N^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{NN}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{NN}}{^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\text{N}}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{text{N}}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{}{mms^{-1}}$[\eta]=\frac{\left[F_{\mathrm{w}}\right]}{[r][v]}=\frac{\mathrm{N}}{\mathrm{m} \mathrm{ms}^{-1}}.

Invullen van$\mathrm{N}=\mathrm{kg} \mathrm{ms}^{-2}geeft uiteindelijk:[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=\text{kg m}^{-1}\text{s}^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=\text{kg m}^{-1}^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=\text{kg m}^{-1}^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=\text{kg m}^{-1}^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=\text{kg m}^{-1}^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=\text{kg m}^{-1}^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=\text{kg m}^{-1}^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=\text{kg m}^{-1}^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=\text{kg m}^{-1}^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=\text{kg m}^{-1}^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=\text{kg m}^{-1}s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=\text{kg m}^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~\text{m m s}^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{\text{kg m s}^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{kgms^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}[\eta]=\frac{kgms^{-2}}{~m~ms^{-1}}=kgm^{-1}~s^{-1}$[\eta]=\frac{\mathrm{kg} \mathrm{ms}^{-2}}{\mathrm{~m} \mathrm{~ms}^{-1}}=\mathrm{kg} \mathrm{m}^{-1} \mathrm{~s}^{-1}.

Opmerking

Als de kandidaat het tweede scorepunt niet behaalt mag het laatste scorepunt niet worden toegekend.