Help please ! Suppose you are at the park babysitting a child who is playing on the swings. If the
child asked you to sit on the swing with the child on your lap, how would that affect
the time its takes to complete one swing? Is this a significant effect?

Which instrument is used to measure air temperature

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

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