An enamel silver jewel as a mass of 93g and it's found to have a volume of 10cm³. what part of the total mass is enamel.​

The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87