Three students perform the following amounts of work in the stated time intervals:…

PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

Three students perform the following amounts of work in the stated time intervals: Student A:

500\,\text{J}

5\,\text{s}

Student B:

450\,\text{J}

3\,\text{s}

Student C:

800\,\text{J}

10\,\text{s}

. Choose the correct order of decreasing power (highest to lowest). (a) C, B, A (b) B, A, C (c) C, A, B (d) B, C, A