How many beats are in each measure?
1
2
3
4
what type of note is equivalent to one beat?
sixteenth note
eighth note
quarter note
half note
in which measure does the first change of dynamics occur?
two
five
eight
eleven
does this piece begin with a downbeat or an upbeat?
downbeat
upbeat

 There are 4 beats per measure in that piece. The quarter note gets the beat. I'm not entirely sure about the third one. If I were to guess, I'd say measure 8 because that measure contains the forte symbol first. And the piece begins on a downbeat.
Hop this helps! I'm taking music theory in high school this year so I have some knowledge. ;)

When you see bubbles in your pancakes