An object has a mass of 12kg on planet a the object weighs 117.6n the force of gravity on planet a is the force of gravity on earth

What is the mass of 8 moles of sodium atoms

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

Compare and contrast solutions and suspensions