Density Flashcards

(6 cards)

1
Q

Density definition?

A

The quantity of mass per unit volume of a sibstance.

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2
Q

Density equation?

A

Density = mass / Volume

Density= kg/m^3
Mass= kg
Volume= m^3

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3
Q

How to find density of object?

A

Find mass on scale then find volume by times the length by the width by the height. Then you would divide the mads by the volume to find the density.

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4
Q

How to find mass of a liquid?

A

Put liquid in a beaker then place it on a scale then turn it on.

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5
Q

Density RP of a solid
(shape of cube or cuboid)

A
  1. write materials in table
  2. measure and record mass of solid using a top pan scale
  3. measure and record he length, width and height of the solid to calculate the volume (L x W x H).
  4. use the equation p=m/v to calculate density.
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6
Q

Density RP of a solid?
(Irregular-shaped sample)

A
  1. Measure and record mass of the sample using a top pan balance.
  2. Fill a measuring cylinder half-full with water.
  3. with ur eye level on the water surface, measure the volume of water and record it.
  4. Carefully place the solid material into a container
  5. Measure new volume
  6. Subtract initial volume of water from the final volume to find the volume of the original object
  7. Use the equation p=m/v to find the density of the object.
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