(2 Marks) 3. A 400g of a liquid of density 1.6g/cm is made from mixing liquids of density 1.2g/emand
1.8g/cm'. Find the mass of the liquid of density 1.2g/cm!
4. How could a metal surf​

Acommercial passenger jet can travel up to 970 km/hr at an altitude of 30,000 feet. at this speed, how long will it take the jet to travel 1,865 kilometers? a. 2.3 hrs b. 1.9 hrs c. 1.7 hrs d. 1.5 hrs

A-of 75 cm by cm by 17.5 cm up. of is 2 kg a , in ,if it is in , kg/?

What is the scientific definition of energy that relates to work