How many states in the world are there?

At 350 K what is the approximate volume? What will be the approximate volume when the temp is 900 K?

Why does science exist? And what purpose does it serve?

A 1.50-mF capacitor is connected to a North American electrical outlet (ΔVrms = 120 V, f = 60.0 Hz). Assuming the energy stored in the capacitor is zero at t = 0, determine the magnitude of the current in the wires at t = 1/171s.

Which element of art creates edges of shapes and visual cues for the viewer in terms of both motion and space? a. emphasis b. form c. line d. unity

You are a scientist trying to develop a technology that uses the electromagnetic spectrum that can be used to power wrist watches.

Do substances that heat up quickly have high or low specific heat capacity?

A substance has a specific heat of 0.870 J/g°C. It requires 2,000.0 joules to increase the temperature of 10.0 grams of the substance from its original temperature to its final temperature. By how many degrees did the substance increase? A 87.

How many earth years does it take mars to orbit the sun

Which represents a system that is almost completely closed?

If many household substances classify as acids or bases what is the ph scale