Question

A car with a sheed of 30 km lh for
half : 25 km /hr for one hour 40 km
tow hour a calulutape average speed​

Answer 1

Density = mass/volume.

Density = mass/volume.Mass = Density × Volume.

Density = mass/volume.Mass = Density × Volume.Given. density = 1g/ml.

Density = mass/volume.Mass = Density × Volume.Given. density = 1g/ml.Volume = 2.56 ml.

Density = mass/volume.Mass = Density × Volume.Given. density = 1g/ml.Volume = 2.56 ml.Mass = 1 × 2.56 = 2.56 g.