Answer:
With a person’s blood pressure is measured to be 120 ± 2 mmHg, it will be 1.2mmHg
Explanation:
What is missing in the question is the percentage of uncertainty.
If we assume that a person’s blood pressure is measured to be 120 ± 2 mmHg, the percent uncertainty is computed as:
% uncertainty = 2mmHg/120mmHg x 100% = 1.7%
So,
The uncertainty in the blood pressure is = 1.7% / 100% * 71mmHg = 1.2mmHg
Answer:
Normal force may be less than weight, if there is some force with a component that acts opposite to the weight force. ... If the pulling force is horizontal, on a horizontal surface, then the normal force is equal to the weight. This is something your chould be able to see from a free-body diagram
Explanation:
Answer:
Digestive juices secreted by various organs such as salivary glands in the mouth, stomach, liver and pancreas help in the process of digestion of food. Saliva secreted by the salivary glands in the mouth aids in the breakdown of starch present in the food to simple sugar
Explanation: