1 kg m–3 = _________(a) 1000 g m–3 (b) 11000 g cm–3(c) 10000 kg cm–3 (d) 1 g cm–3

f the density of a substance is 2 × 103 kg m–3, thenthe mass of 5 m3 of this substance is ______.(a) 1000 kg (b) 10000 g(c) 10000 kg (d) Both (a) and (b)

What is the mass in kg of 4.02 x 102 mol K2Cr2O7?Question 4Select one:a.1.18 x 105 kgb.1.18 x 102 kgc.1.37 x 10-3 kgd.1.37 x 10-6 kge.1.18 kg

5 litre of a liquid weighs 5 kgf. The density of theliquid is ________.(a) 1 kg m–3 (b) 1 g cm–3(c) 100 kg m –3 (d) 100 g m–3

2 kg at origin, 3 kg at x=5 cm, and 6 kg at x=10 cm. The distance of the centre of mass of the system from the origin is

Using the right prefixes, the quanties 3 × 10⁴ 𝘮 and 5× 10⁻⁵ 𝘴 can be expressed as;   1 point0.3 𝘮𝘮 and 0.5 µ𝘴30 𝘬𝘮 and 0.5 µ𝘴30 𝘬𝘮 and 0.5 𝘮𝘴0.3 𝘤𝘮 and 0.5 µ𝘴