Physics Final Exam S1 2023 REVIEW 1

Front

Which of the following is an observation and explanation which happens after a phenomena? Options: Observing, Classifying, Inferring, Predicting, Hypothesizing

Back

Inferring

Front

Which of the following is a prediction and explanation provided before an experiment? Options: Observing, Classifying, Inferring, Predicting, Hypothesizing

Back

Hypothesizing

Front

Which of the following is grouping by similar characteristics? Options: Observing, Classifying, Inferring, Predicting, Hypothesizing

Back

Classifying

Front

If the prefix name is giga and the multiplication factor is 10^9, what is its abbreviation?

Back

G

Front

If the prefix name is kilo and its abbreviation is k, what is its multiplication factor?

Back

10^3

Front

Which of the following advantages of using scientific notation is NOT true? Options: No zeros are ever used in the coefficient., Very long numbers can be written in a short way., All digits in the coefficient are significant.

Back

No zeros are ever used in the coefficient.

Front

A length of 3.1 meters when converted to centimeters is

Back

310 cm

Front

The use of measurements in the study of physical phenomena can provide supporting evidence for a hypothesis.

Back

True

Front

The three general sources of error in laboratory measurements are: instrument, method, and observer.

Back

True

Front

Accuracy is

Back

Closeness of a measurement to the real value