A birdhouse has a PE of 40 J. If its mass is 2k, what is its height above the ground?

The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation , where i is the intensity of a given sound and is the threshold of hearing intensity. what is the intensity, in decibels, [i(db)], when ? use a calculator. round to the nearest whole number. 8 9 19 80

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

Avalue that describes how heavy an object is and is related to the force of gravity is