Match each front with its description stationary front
warm front
when a warm air mass slides over a cold
air mass
when two cold fronts force a warm front up
and block it from the surface
when a cold air mass and a warm air mass
meet and do not move
when a cold air mass slides under a warm
cold front
occluded front
+
air mass

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

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.