G2 Gas Laws Essential Pre-Uni Physics G2.1 A. 0.024 m^3 Essential Pre-Uni Physics G2.2 A. 1.2 kgm^-3 Essential Pre-Uni Physics G2.3 A. 6.8E23 Essential Pre-Uni Physics G2.4 A. 1.5E5 Pa B. 1.3E5 Pa C. 100 cm^3 D. 2 K Essential Pre-Uni Physics G2.5 A. 5.2E5 Pa Essential Pre-Uni Physics G2.6 A. 28 % Essential Pre-Uni Physics G2.7 A. 3.8E6 Pa