I need help. It measures 10 cm x 5 cm x 2 cm and has mass of 1,930g. What is the density of the gold bar?

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.