Good Riddles

Question: I have keys but no lock, you can enter but not leave what am I?

Question: i am the most powerful force in the universe, u cannot see or feel me, but i can be seen in ones actions, i have nothing to do with religion. Everyone has some of me, but nobody has all of me, what am i...

Question: I'm a thing and I touch my mother before I die. What am I ?

Question: Take away my first, I still sound the same. Take away my last, I stil sound the same. What am I?

Question: There is a mother dog. She gives birth to four puppies named: Sloppy, Poppy, Doppy, and Roppy. What is the mother's name.