Question

if you needed a mass measurment accurate to three digits after the decimal, such as 3.149 grams, you would want to use- A) spring scale. B) an electronic balance. C) a triple-beam balance. D) at least two formulas off your formula chart.

Answer 1

If you wanted to find the volume of an irregularly-shaped object such as a pebble it is be best to use the displacement method.

Answer 2

I would say B. I'm not 100% sure but thats my guess