The green light behind you is 0.25 miles away. You were stopped by a police officer exactly ten seconds after passing it. If the speed limit is 60m/hr, can you get out of this ticket, or will you have to pay the fine?

Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.

Atoms seldom exist as independent particles in nature a) as single particles, most atoms have low potential energy b) their electronegativity is much lower when they combine with other atoms c) atoms are more stable when they combine with other atoms d) neutral particles are rare

Failure to accomplish erikson’s psychosocial task of late adulthood leads to despair. a. true b. false