Did you know that their might be mites living in your eyelashes right now?

Your 249 ml cup of coffee is too hot to drink when served at 82 degree celsius. what is the mass of an ice cube taken from a -21 degree celsius freezer, that will cool your coffee to a pleasant 54 degree celsius. specific heat of the water is 4190 j/kg c, specific heat of ice is 2090 j/kg c, heat of fusion of ice is 3.33 x 10^5 j/kg

When you turn on a battery-operated device, an electrical circuit is

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)