Question 1 (1 point) Saved Students made the following statements about scalar and vector quantities. I. A scalar quantity indicates magnitude but no direction. II. A scalar quantity indicates magnitude and direction. Ill. A vector quantity indicates magnitude but no direction. IV. A vector quantity indicates magnitude and direction. Which statements are correct? A) statement IV only ( B) statement I only O C) statements II and Ill ( D) statements I and IVQuestion 2 (1 point) Saved A squirrel is climbing a tree at a speed of 3.5 m/s. How long does it take for the squirrel to climb a 3.8 m tall tree? O 1.1 s 13.3 s 7.3 s O 0.92 sQuestion 3 (1 point) Mr. Smith walks 4 m East, 2 m South, 4 m West and finally 2 m North, as it is shown in the diagram below. All this movement is completed in 10 s. 4 m [E] 2 m [N] 2 m [S] 4 m [W] The total displacement and distance is: Displacement Distance A. 4 m East 12 m West B. 0 m 12 m C. 0 m 4 m D. 12 m 12 m\fQuestion 4 (1 point) What does the slope (distance-time) of the graph indicate about the object's motion? O A) direction of motion (B) distance travelled O C) average acceleration O D) average speedQuestion 5 (1 point) Which speed-time graph most closely represents an object travelling with uniform motion? O A) Speed-Time Graph Speed v Time (B) Speed-Time Graph Speed v Time t ( c) Speed-Time Graph Speed v Time t OD) Speed-Time Graph Speed v Time tQuestion 6 (1 point) Position-Time Graph 20.0 15.0 Position d (m) [E] 10.0 5.0 O 2.0 4.0 6.0 8.0 10.0 Time t (s) Based on the position-time graph for an object, what is the average velocity of the object for the first 10.0 s?\fQuestion 7 (1 point) Challenge: A rocket is shot at a velocity of 6541 m/s [up] towards space. What is the displacement of the rocket after travelling for exactly 2 minutes? O 13.08 km [up] 3271 m 13 082 m 784.9 km [up]Question 8 [1 point} 1Which vector in the diagram on the right corresponds to 2 m [E 20" S]? O A} vector 3 O 3] vector 1 O C) vector 2 O W vector 4 Question 9 (1 point) A toddler got up from a nap and ran for 18 seconds and got tired and stopped on the spot. From beginning to end she was accelerating at 0.51m/s^2. What has her change in velocity in m/s? 9.18 35 9.2 0.028 Question 10 (1 point) Choose the best example of uniform motion. A pen falls slowly at first but gains speed the longer it falls towards the ground O A toy car pulled by a child rolls 5 inches for every second the child moves it O A ball thrown up in the air begins fast, comes to a stop, and falls quickly again. O A bottle of juice left on a hill rolls slowly down the hill until it's too fast to be caught