IN: Is it true that can stainless steel cookware be used on induction cooktops?

For nearly all models of induction cooktops, a cooking vessel must be made of, or contain, a ferromagnetic metal such as cast iron or some stainless steels. However, copper, glass, non magnetic stainless steels, and aluminum vessels can be used if placed on a ferromagnetic disk which functions as a conventional hotplate.

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- no
- yes

OUT: yes

IN: Is it true that does the jacobian matrix have to be square?

This example shows that the Jacobian need not be a square matrix.

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- yes

OUT: no

IN: Is it true that is 1 liter equal to 1 cubic decimeter?

The litre (SI spelling) or liter (American spelling) (symbols L or l, sometimes abbreviated ltr ) is an SI accepted metric system unit of volume equal to 1 cubic decimetre (dm), 1,000 cubic centimetres (cm) or 1/1,000 cubic metre. A cubic decimetre (or litre) occupies a volume of 10 cm10 cm10 cm (see figure) and is thus equal to one-thousandth of a cubic metre.

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OUT: yes

IN: Is it true that can a hydrometer be used to measure the density of a liquid?

A hydrometer or areometer is an instrument used for measuring the relative density of liquids based on the concept of buoyancy. They are typically calibrated and graduated with one or more scales such as specific gravity.

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- no
- yes

OUT:
yes