Which describes how fast-moving particles assist in transferring thermal energy to a cup after hot tea is poured into it?
a)they replace slow-moving particles.

b)they collide with slow-moving particles.

c)they collide with other fast-moving particles.

d)they are replaced by slow-moving particles.

Asher cycles 12 miles in 16 hours. what is his speed?

Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom

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