A student did a research on weight and mass and reported the findings shown below. Using your knowledge of PAC 110, which statements below are incorrect?
The weight of the 5 g igneous rock at Cliffe Castle Museum was 49.0 N
The scalar quantity is the mass of 5g
A 5g of igneous rock is easily weighed using a spring balance
5g of the igneous rock was recorded to be zero in the basement of a museum
2 answers
The statement "The scalar quantity is the mass of 5g" is incorrect. The scalar quantity is the mass, but the specific quantity mentioned in the statement is not the mass but rather the amount of substance (5g).
The lungs expand when we breathe in, resulting in an increase in the volume and a decrease in pressure. When we breathe out, the lungs shrink, resulting from a decrease in the volume and an increased pressure. Which of the gas laws us applicable to the above process? Blank 1 Law
1 answer