The following properties are either physical or chemical. Which one is different from the rest based on those two categories?

Boiling point

Flammability

Magnetism

Thermal conductivity

What are four significant sources of ghgs that come from wostem washington?

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?