Ahydrogen atom has a diameter of about 10nm a.) express this diameter in metersb.) express this diameter in millimetersc.) express this diamerer in micrometersnot multiple choice.

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j

An object is 10 cm from the mirror, its height is 1 cm and the focal length is 5 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1 -1 +10 -10