What Am I Riddles

 
what is it? (medium)

Question: I have numbers on my face but can't find 13 any place. What am i?


Question: You can feel me but you can't touch me You can give me but you can't take me What am I ?

Question: I get dirty in about 5 days but it takes half an hour to clean me. It takes a long time for me to be tall but I can be short in about 2 seconds what am I ?

substance (medium)

Question: you have two liquid substances in a sealed jar one yellow one white, they stay separate even when shaken. When poured out the white substance turns clear what am i?

What is it ? (medium)

Question: You can find them on plants. One is for music. Most have two. Someone may ask you for yours. Politely, you lend yours to another. Only if you are good you can play by it.