It is appropriate to measure the length of the table with our hands.

The SI unit for length is:

Length is the physical quantity or magnitude that measures the distance from one point to another. Therefore, the length of an object is the distance from one end of it to the other end.

1 kilogram is:

For measuring TIME we use

Pass 2 months to days:

Pass 2 hours to seconds:

Pass 9000 seconds to hours:

We normally measure TEMPERATURE in:

TEMPERATURE is s the quantity of three-dimensional space enclosed by a closed surface.

VOLUME is the quantity of three-dimensional space enclosed by a closed surface.

For measuring volumes, we use:

Density formula is:

If 1m³ is 1000 L. 50 m³ are:

Calculate the density of a substance that:

-mass: 5 kg

-volume: 5 m³

Calculate the density of a substance that:

-mass: 30 kg

-volume: 90 m3

The SI unit for temperature is:

Using conversion factors... 7 hours are:

Using conversion factors... 8640 minutes are

Calculate the density of a substance that weigths 50 kg and occupies 3000 L.

Mercury is a substance that was used in:

(ancient = antiguo)

When we are talking about MASS, we usually use kilograms for objects like a television. But if we want to measure the mass of a pencil. What unit will you use?