test information\ndescription\ninstructions from the list of choices, select the one best answer.\nmultiple…

test information\ndescription\ninstructions from the list of choices, select the one best answer.\nmultiple attempts not allowed. this test can only be taken once.\nforce completion this test can be saved and resumed later.\nyour answers are saved automatically.\nquestion completion status:\n1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16\nmoving to another question will save this response.\nquestion 7\nwhich one of the following is not a vector quantity?\na. force\nb. acceleration\nc. weight\nd. mass

test information\ndescription\ninstructions from the list of choices, select the one best answer.\nmultiple attempts not allowed. this test can only be taken once.\nforce completion this test can be saved and resumed later.\nyour answers are saved automatically.\nquestion completion status:\n1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16\nmoving to another question will save this response.\nquestion 7\nwhich one of the following is not a vector quantity?\na. force\nb. acceleration\nc. weight\nd. mass

Answer

Explanation:

Step1: Recall vector - scalar definitions

Vector quantities have both magnitude and direction. Scalar quantities have only magnitude.

Step2: Analyze each option

Force has magnitude and direction (e.g., a push or pull in a certain direction), so it is a vector. Acceleration has magnitude and direction (change in velocity per unit time in a certain direction), so it is a vector. Weight is the force due to gravity acting on an object and has a direction (towards the center of the Earth), so it is a vector. Mass is a measure of the amount of matter in an object and has only magnitude, no direction.

Answer:

d. mass