7. The dwarf planet Pluto has a mean distance from the Sun of 5.87Å~1012
m. What is its orbital period of Pluto
around the Sun in years?
246 years

Your science teacher brings in a speaker to talk to your class about climate change. during the session, students ask a few questions. which questions are related to the current evidence on climate change

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?

Which are true about beta reactions? there will be more than one answer. a. it has no change b. it doesn't change the mass of the number c. it has a mass of 0.0005 atoms d. it causes transmutation.