Eric rode 2 kilometers on his bike. his sister jay rode 3000 meters on her bike. who rode the farthest and how much farther did they ride ( answers in km)?

What is the relationship between the wavelength of a wave and it's energy?

Which levels of government establish and implement educational requirements for minors

According to valence bond theory, which orbitals overlap in the formation of the bond in hf according to valence bond theory, which orbitals overlap in the formation of the bond in hf 2s on h and 2p on f 1s on h and 2s on f 1s on h and 1p on f 1s on h and 2p on f 1s on h and 3p on f