Answer 1. U.S. Customary System/IMPERIAL SYSTEM 2. an instrument for measuring and sometimes recording the time or amount of something 3. The main difference between imperial and metric units is that metric units are more accessible to convert because those conversions require only multiplying or dividing by powers of 10. 4.The method used for measuring the small distance is by using the scales and the distance measured over long distance is by inch tape or measuring tape.
Explanation:
Answer:
1. The U.S. customary weight measurement units are ounces, pounds, and tons.
2. A meter is roughly 3 feet
3. While the Metric System simply moves the decimal point to convert between its measurements' prefixes, the English System requires a conversion ratio (or unit factor) to move between measurements.
4. A meter is roughly 3 feet. A few examples would be a meter stick (obviously) and a baseball bat.
5. To measure large distances between objects methods such as echo method, the laser method, sonar method, radar method, triangulation method and Parallax method are used. Or simply inches, feet, yards, meters, kilometers, etc.
6. Temperature is the quantity measured by a thermometer. Temperature is related to the average kinetic energy of atoms and molecules in a system. Absolute zero is the temperature at which there is no molecular motion. There are three main temperature scales: Celsius, Fahrenheit, and Kelvin.
7. Mass is anything that takes up space.
8. We can measure matter by its volume or its mass. We can also measure it by its temperature or its density. Volume measures how much space something takes up.
9. A derived unit is a unit that results from a mathematical combination of SI base units. Calculations involving derived units follow the same principles as other unit conversion calculations.
10. The weight of an object is a force. It is the force with which a body is attracted toward Earth or another celestial body. This means that when you are in space, away from Earth, objects do not weight anything since they do not feel gravitational attraction to the Earth. What objects have though in space is mass.
11. That is, the weight of an object is determined by the pull of gravity on it. Thus, an object's physical weight may change from place to place: if a body weighs 54 kg on Earth, its weight will be just over 9 kg on the Moon, since the Earth's gravitational force is six times stronger than the Moon's.
12. Thus more massive objects, of course, weigh more in the same location; the farther an object is from the Earth, the smaller is its weight. The weight of an object at the Earth's South Pole is slightly more than its weight at the Equator because the polar radius of the Earth is slightly less than the equatorial radius.
13. Something with lower mass will accelerate more for a given force. Something with higher mass will accelerate less. Now weight is the force of gravity on a mass, or on an object. So this is the force of gravity on an object.
Explanation:
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