Which two forms of energy does a hairdryer convert electric energy into?

chemical
gravatational potential
magnetic
motion
radiant

motion  and radiant

Explanation: From the law of conservation of energy, energy can not be created nor destroyed by may be transformed from one form to another.

Hair dryer is an example of a transducer which converts electrical energy to radiant (heat) and kinetic energy (motion).

Electrical energy entering the hair dryer is converted to kinetic energy as the small electric motor in the dryer moves the blades of the fan.

This kinetic energy is further converted into heat or thermal energy.

Chemical energy is stored in the bonds of molecules. Gravitational potential energy is due to position of an object. Magnetic energy is due to movement of electric charges.

harry byrd declared organized resistance by southern states would prevent racial integration.

  1.the balanced   chemical equation is as below

cu +   2 ag(no)₃ → cu(no₃)₂   +2 ag

2.the   much silver   produced   is   50.9 g

step 1: find the   moles of cu

moles =   mass÷   molar mass

  from periodic table the molar mass of cu = 63.5 g/mol

moles is therefore = 15.00 g÷ 63.5 g/mol = 0.236   moles

step 2: use the mole ratio to determine the   moles of ag

from equation above   cu: ag   is 1: 2

therefore the moles of ag   =0.236   moles   x 2/1 =0.472   moles

step 3: find the mass   of ag

mass = moles x molar mass

from periodic table   the molar mass of ag =107.87 g/mol

mass   = 0.472   moles x 107.87 g/mol = 50.9 g

3.   the   much   silver   collected worth is   1.797 oz

  convert   50.9 g   to oz

that is   1 gram = 0.0353 oz

          50.9 grams =?   oz

by cross multiplication

={(50.9 grams x 0.0353 oz) / 1   gram}   =1.797 oz