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Pregunta
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Respuesta correcta
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A yogurt wheights 108g and occupies 96cm³. Calculate the density :
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1,125g/cm³ |
The density of air is 2'5 kg/m³. What mass of air fits in a room of dimensions 5 x 4 x 3'5? :
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175 kg |
The density of gasoline is 680 kg/m3. Express it in g/L :
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680 g/L |
The blood density is 1.5 g/cm3. Express it in kg/m3. :
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1500 kg/m³ |
A cube has an edge of 0.2 cm. Does 10 mL of alcohol fit inside it? :
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No, the volume of the cube is smaller. |
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Pregunta
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Respuesta correcta
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A piece of a 10 cm3 wooden plank has a mass of 5 g. Determine the mass of 1 cm3 of the wooden plank. :
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0,5 g |
What air volume can fit in a 7 m x 8 m x 3.5 m classroom? :
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196 m³ |
A perfect iron die has a mass of 63.2 g. Calculate the edge of the cube (density=7,9 g/cm³) :
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2 cm |
30g of acetone into a cylinder with a radius of 2cm.How high will reach if its density is 0.79g/cm3? :
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3,02 cm |
The density of gold is 19300 kg/m3 . Find out the mass of a gold bar from 20 cm x 15 cm x 10 cm. :
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57,9 kg |
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