PLEASE HELP! 1 st QUESTION: In the raisin experiment what was your first step of the scientific method?
A. ask a question
B. draw conclusions
C. develop a hypothesis
D. analyze the results

2nd QUESTION: What does the conclusion do?

A. our guess as to what will happen
B. the data
C. the results
D. what we learned

3rd QUESTION: What is a hypothesis?

A. the data we collect
B. a guess
C. the question we pose
D. the outcome of the experiment

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

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.

Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack