No. In fact, they'd be quite dangerous.
yup, they are fine
no
If you *really* needed to defrost a steak in five minutes, you can either use the defrost setting on a microwave (watch it carefully), or you can place it in a moderately hot bowl of water while it is still in the packaging. Ideally you would leave the steak out in the kitchen for as long as it takes to get to room temperature. Frozen steaks should be left overnight, or all day, and chilled steaks about an hour.
Only if it's been kept in the fridge overnight.
Yes, a vacuum is still a vacuum if electromagnetic waves are present. A vacuum is an area with no matter in it. We know that matter is anything which has mass and takes up space. Electromagnetic waves have no mass, and certianly take up no space. They're energy.
answer my questoin please
No.
yes and no!! ;)
No. They should be discarded.
Yes, the engine can still run with the EGR vacuum solenoid not in the working condition.
No, your paintballing smoke grenade will not work if left outside overnight in the rain.
It becomes desert gravel still.