The wattage of speaker describes the rate at which energy is converted from electrical energy to sound energy. this is the description of which of these?
a) energy
b) power
c) transformation
d) work

This is the speaker's POWER.

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper.

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.