Question

The density of water at 20°C is 998 kg/m³ and at 40°C 992 kg/m³. The coefficient of volume expansion of water is(a) 10⁻⁴/°C(b) 3 × 10⁻⁴/°C(c) 2 × 10⁻⁴/°C(d) 6 × 10⁻⁴/°C

Answer 1

The density of water at 20°C is 998 kg/m³ and at 40°C 992 kg/m³. The coefficient of volume expansion of water is(a) 10⁻⁴/°C(b) 3 × 10⁻⁴/°C(c) 2 × 10⁻⁴/°C(d) 6 × 10⁻⁴/°C