True/False:Write True if the statement is correct and false if not.
_____1. Distance is the measurement of how far or near two poits are from one another.
_____2. Metric system is the world standard for measurement.
_____3. Speed is the measure how big or small an object is.
_____4. Speed can be measured by distance plus(+) time.
_____5. 1 kilometer is equivalent to 1000 meters.
_____6. Conductors allow electricity to pass through them and flow easily.
_____7. Motion is a change in position.
_____8. A reference point is not a fixed place.
_____9. Motion and energy are important parts of our daily life.
____10. INSULATORS are materials that do NOT allow heat to flow freely through them.
PLS ANSWER
_____1. Distance is the measurement of how far or near two poits are from one another.
_____2. Metric system is the world standard for measurement.
_____3. Speed is the measure how big or small an object is.
_____4. Speed can be measured by distance plus(+) time.
_____5. 1 kilometer is equivalent to 1000 meters.
_____6. Conductors allow electricity to pass through them and flow easily.
_____7. Motion is a change in position.
_____8. A reference point is not a fixed place.
_____9. Motion and energy are important parts of our daily life.
____10. INSULATORS are materials that do NOT allow heat to flow freely through them.
PLS ANSWER
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Answer:
1. true Yes, the measure of how far or near two points are from one another is called distance. So the straight line between the two points which is generally referred to as point A and point B is the measurable distance.
2. true The International System of Units (SI), commonly known as the metric system, is the international standard for measurement. The International Treaty of the Meter was signed in Paris on May 20, 1875 by seventeen countries, including the United States and is now celebrated around the globe as World Metrology Day .
3. false
4. true
5. true 1 Kilometer (km) is equal to 1000 meters (m).
6. true Electrical conductors allow electric current to flow easily because of the make up of their atoms. In a conductor, the outer electrons of the atom are loosely bound and can freely move through the material when an electric charge is applied. In general, the best electrical conductors are metals.
7. true In physics, motion is a change in position.
8.A reference point is a place or object used for comparison to determine if something is in motion. An object is in motion if it changes position relative to a reference point. Objects that are fixed relative to Earth – such as a building, a tree, or a sign - make good reference points.
9. true
10. true
Answer:
1.true
2.true
3.false
4.false
5.true
6.true
7.true
8.false (only the north star is a fixed reference point)
9.true
10.true