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You have been tasked to determine the amount of work done by friction as a treasure chest of unknown contents is pulled across a rough, horizontal surface. Which of the following will allow you to take the measurements needed to calculate the work done by friction?Question 7 options:stop watch and spring scalestop watchspring scalemeter stick and stop watchmeter stickspring scale and meter stick

Respuesta :

Answer:

spring scale and meter stick

Explanation:

The work done by a force of friction can be calculated as the force of friction times the distance. So, we need to measure the force done and the distance traveled. Therefore, the answers are spring scale and meter stick, because the spring scale measures force and the meter stick measures distance.

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