Draw a free body diagram of an 6.4 kg ball falling towards earth. Calculate the weight of the ball.

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

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?