5. A vector A of magnitude 5 V3 units, another vector B of magnitude 10 units are inclined to each other at an angle of 30°. The magnitude of vector product of the two vectors is
(a) 5 V3 units
(b) 10 units
(c) 25 v3 units
(d) 75 units
ing
ns.

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

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

Based on this activity, is kinetic energy always transformed into potential energy?