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:\nmoving to another question will save this response.\nquestion 18\nwhat is the weight, in newtons, of a 3,500 g rock on earth?\n35 n\n3.5 n\n0.35 n\n3,500 n\n35,000 n

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:\nmoving to another question will save this response.\nquestion 18\nwhat is the weight, in newtons, of a 3,500 g rock on earth?\n35 n\n3.5 n\n0.35 n\n3,500 n\n35,000 n

Answer

Explanation:

Step1: Convert mass to kg

The mass of the rock is $m = 3500\ g=3.5\ kg$ (since $1\ kg = 1000\ g$).

Step2: Use weight formula

The weight formula is $W = mg$, where $g = 10\ m/s^{2}$ (approximate value of acceleration due to gravity on Earth). Substitute $m = 3.5\ kg$ and $g = 10\ m/s^{2}$ into the formula: $W=3.5\times10 = 35\ N$.

Answer:

35 N