Which is a characteristic of thermal energy transfer through convection? A
Heat is transferred by the collisions of electrons within a solid.

B
Heat is transferred by the collisions of molecules, atoms, and electrons within a solid.

C
Heat is transferred by the emission of electromagnetic waves from a substance.

D
Heat is transferred by the bulk movement of atoms and molecules which forms currents within liquids and gases.

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

What are the applications of electromagnetic waves

The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g