Why is thermal energy from the sun transferred to earth through electromagnetic waves instead of any other type of thermal energy transfer? electromagnetic waves can carry energy through matter. electromagnetic waves can travel through empty space. electromagnetic waves can move through gases faster than other types of energy transfer. electromagnetic waves can move more energy than other types of energy transfer.

Question 7 [2 marks] in the circuit below, the electromotive force generated by the battery is e = 6.0 v, and the resistances are r1 = r4 = 1.0 q, r2 = r3 =2.0 q. r. the power delivered by the battery to the circuit is closest to a. 6 w в. 12 w с. 15 w d. 18 w e. 20 w final exam autumn 2014 page 5 of 9 68037 physical modelling faculty of science [2 mark] question 8 with reference to question 7, the current through resistor r2 is closest to a. 1 a в. 2 а c. 3 a d. 4 a e. 6 a

Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above

What is the gravitational attraction between a dating couple whose centers of mass are 0.630 m apart if the boy weighs 715 n and the girl weighs 465 n?