Neither
No, aerosol sunscreen should be packed in your carry-on luggage, not in your checked luggage.
really it should work
No, you cannot pack an umbrella in your checked luggage. It should be carried in your carry-on bag instead.
No, aerosol cans are not allowed in checked luggage due to the risk of explosion. They should be packed in carry-on luggage instead.
Yes, according to the TSA site, you can bring with you your knife but it should be in the checked luggage and you shall declare it in the check in counter and as such should be well sheathed to protect bag handlers when handling your luggage.
No, aerosol products are generally not allowed in checked luggage when traveling. They are considered hazardous materials and should be packed in carry-on luggage instead.
No, it is not recommended to put a watch in your checked luggage as valuable items should be kept in your carry-on bag to prevent loss or damage.
Some things you should never pack in your checked luggage are money, jewelry, credit and debit cards, and travelers checks. You should also not pack prescription medication in your checked luggage.
Yes, glass can be brought on a plane as both carry-on and checked luggage, but it should be properly packed to prevent breakage.
No, hair clippers are not allowed in hand luggage due to safety regulations. They should be packed in checked luggage instead.
Don't think so. If you have it in checked baggage that should do it.
Highly unlikely - since medicines are rarely dispensed under pressure. Any medication should be in your hand luggage - not checked luggage, as you may be asked to produce it at any time by airport staff.