HELPPP DON'T BE MEAN :(( How long would it take an object traveling 12 m/s to 60 60m?

Select the atomic models that belong to the same element

When curium-242 is bombarded with an alpha particle, two products are formed, one of which is a nudge on. what is the other product

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?