Add 1299 g and 45.1 kg and express your answer in milligrams (mg) to the correct number of significant figures. a) 4.64 x 10t mg b) 4.64 x 10s mg c) 4.64 x 10s mg d) 4.64 x 10' mg

Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?

Which of these metals are magnetic?