Name three insulators
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Related Questions
The strength of the magnetic field_____.
Adult humans have approximately 2.6 red blood cells and 3.92 white blood cells. About how many times greater is the number of red blood cells than white blood cells? A. 660 B. 1,300 C. 1,500 D. 6,600
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Which scientific principle states that specific groups of organisms have followed, or succeeded, one another in a definite sequence through Earth history? A. lateral continuity B. horizontal continuity C. faunal succession D. geological succession
B) parallelism
C) intersecting lines
D) opposites
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Parallelism is a property shown by the rails of a railway track.
Option B
Explanation:
Parallelism is the property of the lines which do not meet in a plane, those lines which "do not intersect or touch each other" are parallel to each other.
In the given example, railway lines of railway track are said to be parallel since they are at an equal distance to each point so that the wheels of the train be on track. Since these railway lines do not meet each other even at infinity, they are said to be parallel.
Answer:
parallelism
Explanation:
i took the quiz on Edge 2020 and got it right i promise :)
also this question is mostly based on common sense because if two lines will never intersect they are parallel and train tracks will never intersect so they are also parallel and they only word there that has parallel in it is parallelism so the answer has to be parallelism.
Answers
Answer:
2
Explanation:
Final answer:
The object's density is calculated by dividing its mass (10 grams) by its volume (5 cubic centimeters), yielding a density of 2 g/cm³.
Explanation:
The density of an object is calculated by dividing its mass by its volume. For the object in question, its mass is 10 grams and its volume is 5 cubic centimeters. Therefore, you would calculate density as follows: Density = Mass / Volume. Plug in the values and you get: Density = 10 grams / 5 cubic centimeters. This equals 2 g/cm³. Hence, the density of the object is 2 grams per cubic centimeter.
Learn more about Density here:
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b)element
c)mixture.
d)compound.
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Answer: c) mixture.
Explanation:
An atom is the smallest entity of any substance which consists of subatomic particles called as neutrons, protons and electrons.
An element is a pure substance which is composed of atoms of similar elements. Example:
Mixture is formed when atoms of similar or different elements are mixed in no fixed ratio without any chemical combination.
A compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by mass. Example:
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2 is Constructive Interference
3 is longitudinal
4 is first choice
5 is first choice
Answers
Answer:
The average velocity is 50 km/h south
Explanation:
The average velocity of an object is its total displacement divided by
the total time taken.
That means it is the rate at which an object changes its position from
one place to another.
Average velocity is a vector quantity.
The SI unit is meters per second.
A bicycle that starts 100 km south and is 120 km south of town after
0.4 hour.
The displacement = 120 - 100 = 20 km south
The time = 0.4 hour
The average velocity = , where D is the displacement
and t is the time
The average velocity of the bicycle = km/h
The average velocity is 50 km/h south
If you want it in meter per second, change the kilometer to meter
and change the hour to seconds
1 km = 1000 m
1 hour = 60 × 60 = 3600 seconds
The average velocity of the bicycle = m/s south