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10thGr Exam Ch 1 Q's
10thGr Exam Dec 2015 Ch 1 Questions
| Question | Answer |
|---|---|
| What are the official SI units for time, distance, mass, and temperature? | seconds, meters, kilograms, and kelvins (in that order) |
| How many centimeters does it take to make 1 meter? | 100 cm |
| What is the term for the series of logical steps followed in order to solve a problem? | scientific method |
| What do scientists do in order to test a hypothesis? | perform experiments |
| Convert 6.5 dA into mA | 650 mA |
| Convert 664.9 meters to km | 0.6649 km |
| What is the metric prefix that means "thousandth?" | milli |
| What is 78,900,000,000 expressed in scientific notation? | 7.89 x 10^10 |
| Convert 3 x 10^8 into conventional notation. | 300,000,000 |
| Use formula to find density (Be ready to read the question and plug in numbers). | Density = mass / volume |
| Find the area of a rectangle is the side lengths are given in scientific notation. | A = l x w, use calculator to type in the scientific notation |
| If two metals are melted in the same pot and one sinks to the bottom and the other rises to the top, which is more dense? | The one that sinks is more dense. |
Created by:
gstubblefield
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