Complete Table 1.1 by putting a tick (✔) in the appropriate column to indicate whether the listed quantities are scalars or vectors. Table 1.1 quantity scalar vector acceleration density temperature momentum

1. (a)Complete Table 1.1 by putting a tick (✔) in the appropriate column to indicate whether the listed quantities are scalars or vectors. Table 1.1 quantity scalar vector acceleration density temperature momentum[2]
2. (b)(i)A toy train moves along a straight section of track. Fig. 1.1 shows the variation with time t of the distance d moved by the train. [Figure 1.1] Describe qualitatively the motion of the train between time t = 0 and time t = 1.0s.[1]
3. (b)(ii)Determine the speed of the train at time t = 2.0s. speed = .............................................. ms⁻¹[2]
4. (c)The straight section of track in (b) is part of the loop of track shown in Fig. 1.2. [Figure 1.2] The train completes exactly one lap of the loop. State and explain the average velocity of the train over the one complete lap.[1]

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