A soccer ball kicked with a force of 12.6 N accelerates at 7.7 m/s^2
to the right.
What is the mass of the ball?
Answer in units of kg.

Ahowler monkey is the loudest land animal and, under some circumstances, can be heard up to a distance of 4.6 km. assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is 1.0 × 10-12 w/m2. what is the acoustic power emitted by the howler

The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.

The dominant wavelength of energy emitted by the sun is