How was the weight used
A: To check the accuracy of scales.
B: To calculate the density of other metals.
C: To observe changes in the atmosphere.
D: To measure amounts of rainfall.
A: To check the accuracy of scales.
B: To calculate the density of other metals.
C: To observe changes in the atmosphere.
D: To measure amounts of rainfall.
举一反三
- Questions 22～25 are based on the following telephone interview. How was the weight used A: To check the accuracy of scales. B: To calculate the density of other metals. C: To observe changes in the atmosphere. D: To measure amounts of rainfall.
- observe, record or detect to check for any changes or developments
- Accuracy is defined as a measure of how often an experimental value can be repeated.
- CT image not only shows its density with different gray scales , but also can be used to explain the difference of density degree with X-ray absorption coefficient , which has a quantity.
- Ingeneral,elasticityis A: the friction that develops between buyers and sellers in a market. B: a measure of how much government intervention is prevalent in a market. C: a measure of how competitive a market is. D: a measure of how much buyers and sellers respond to changes in market conditions.