Sync my iPhone with a new computer on iTunes?

After i sync my iphone with a new computer that i got recently, i have some questions…
1. Will i lose all my pics?
2. Will i lose all my Music?
3. Will i lose all my apps?
4. Will i lose my Jailbreak Apps from Appcake?
5. Will i lose my Cydia Apps?
6. Will i lose my Jailbreak?

Unless you back up with iCloud yes