A reaction involving aluminium is shown:

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.