plate
microwave
No, you should not put a metal stem in water and then place it in the microwave oven. Metal can cause sparks and potentially start a fire in the microwave, as it reflects microwaves instead of absorbing them. This can damage the microwave and pose safety hazards. It's best to use microwave-safe materials, such as glass or certain plastics, for heating food or liquids.
No, it is not recommended to put microwave popcorn in the oven as it is specifically designed for microwave cooking. Using the oven may result in uneven cooking and potentially cause a fire hazard.
You can heat any food in an over that you would in a microwave, you'll just have to put it in an ovensafe container. For example, you can't put plastic in the oven but it works in a microwave.
salad can not be cooked in the microwave.
No, just because it's microwave safe does not mean it's oven safe. The thermal mechanisms involved in microwave radiation and convective heat are completely different. Many plastics are microwave safe, but you should never put plastic in the oven.
Yes it is ok. Just do not put it in the microwave. It will spark.
Yes you can. You cannot though if it's a microwave oven, and you cannot put on the oven itself, only as a lid for a pan etc.
put it in a microwave oven
There is some kind of metal in the microwave. Maybe you have a gold edge around your plate or a metal twist tie. You can not put metal in the microwave (one metal spoon or fork will be okay.)
Metal plates in the microwave can cause sparks, potentially damaging the appliance or starting a fire. Metal reflects microwaves, causing them to bounce around the walls of the oven and creating electrical currents on the metal plate. It is safer to use microwave-safe materials such as glass or ceramic.
Just f*ed up our oven... apperently you can't.