Foods cook faster when placed in a pressure cooker. This is because the pressure on the surface of the water is higher

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

Convert a speed of 201 cm/s to units of inches per minute. also, show the unit analysis by dragging components into the unit‑factor slots.

What are alloys? give two examples of it. identify the composition of solute and solvent in it. (can someone me fast its urgent! )