A group of students left school at 8:00 am on a field trip to a science museum 90 miles away. Which best describes the average speed of the bus if they arrived at the museum at 10:00 am?

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

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

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?