What is the expensive property of a substance

Why do submarines have to be built with such strong, thick walls, compared to ships? Explain in as much detail as you can using ideas about water pressure.

How can you increase the electrical output of a generator? Decrease the speed of the spinning magnet. Increase the turns of the wire. O Decrease the turns of the wire. Decrease the speed of the spinning solenoid. O Decrease the size of the magnet.

What is chemical formula of Sodium ethoxide?

Heat is thermal energy transferred from one object to another because of a difference in

Which compound when stirred in water will not pass through filter paper? a. NaCl b. NH4S

Regalo puntos : v vengan a mi prros

Write a net ionic equation for the overall reaction that occurs when aqueous solutions of phosphoric acid (h3po4) and potassium hydroxide are combined. assume excess base. use the pull-down boxes to specify states such as (aq) or (s).

What are the coefficients that will balance the skeleton equation below? n + h ⟶ nh?

Restate Newtons first law in terms of acceleration

Why is burning is not a recommended method of disposing plastics