1. Can you ___ cubic metre into cubic centimeters? 2. The ___ between Moscow and Samara is 1049 ___...

1. Can you convert cubic metre into cubic centimeters?

To convert a cubic metre into cubic centimeters, you would need to multiply the number of cubic meters by 1,000,000, as there are 1,000,000 cubic centimeters in a cubic meter.

1. The distance between Moscow and Samara is 1049 kilometers.

The word "distance" is a noun, and "kilometers" is a unit of measurement.

1. “Biology” is a scientific word, and “science” is a broad term encompassing various fields of study.

In this sentence, "biology" is a specific field of study, while "science" is a general term referring to the overall body of knowledge.

1. The teacher tasked one of his pupils with a difficult task.

In this sentence, "tasked" is used as a verb to indicate that the teacher assigned a difficult task to one of his pupils.

1. Newton was a great scientist who formulated laws of gravitation.

In this sentence, "scientist" is used to describe Newton's profession and his contribution to the field of science.

1. What is the dimensions of this swimming pool? – The swimming pool is twenty-five meters long and two meters deep, and ten meters wide. So, I multiply twenty-five by two and by ten and I get five hundred cubic meters.

In this sentence, "dimensions" refers to the measurements of the swimming pool, and "meters" is used as a unit of measurement to specify the length, depth, and width of the pool.

1. The density of ice is more than the density of water as a liquid. But the volume of ice is less than the volume of water at 4 C.

In this sentence, "density" and "volume" are used to compare the physical properties of ice and water.

1. Who was the first traveler who reached the south pole?

In this sentence, "south pole" refers to a specific geographical location, and "traveler" is used to describe the person who reached this destination.

1. The branch of science that studies stars is astronomy.

In this sentence, "astronomy" is a specific field of science focused on the study of celestial bodies.

1. The basic units of the metric system are a meter, a gram, and a liter.

In this sentence, "metric system" refers to a system of measurement based on the meter, gram, and liter as fundamental units.

1. Can you convert cubic metre into cubic centimeters?

   • To convert cubic meters into cubic centimeters, you need to understand that 1 cubic meter is equal to 1,000,000 cubic centimeters. This is because 1 meter equals 100 centimeters, and when you cube 100 (100 × 100 × 100), you get 1,000,000 cubic centimeters.

2. The distance between Moscow and Samara is 1049 kilometers.

   • The distance between two cities is commonly measured in kilometers, especially in countries that use the metric system. Therefore, the distance between Moscow and Samara is 1049 kilometers.

3. “Biology” is a specific word, and “science” is a general one.

   • Biology is a branch of science that focuses specifically on the study of living organisms, while science is a broader term that includes various disciplines like physics, chemistry, and biology.

4. The teacher challenged one of his pupils with a difficult task.

   • To challenge someone typically means to present them with a task or problem that tests their ability or knowledge. In this context, the teacher gave a pupil a difficult task to challenge their skills.

5. Newton was a great scientist who formulated laws of gravitation.

   • Sir Isaac Newton was a renowned scientist who made significant contributions to physics, including the formulation of the laws of motion and universal gravitation.

6. What is the volume of this swimming pool? – The swimming pool is twenty-five meters long and two meters deep, and ten meters wide. So, I multiply twenty-five by two and by ten and I get five hundred cubic meters.

   • To find the volume of a rectangular swimming pool, you multiply the length, width, and depth. In this case, 25 meters (length) × 2 meters (depth) × 10 meters (width) equals 500 cubic meters.

7. The density of ice is more than the density of water as a liquid. But the density of ice is less than the density of water at 4°C.

   • Density is the mass per unit volume of a substance. Interestingly, ice is less dense than liquid water at 4°C, which is why ice floats on water.

8. Who was the first traveler who reached the south pole?

   • The first traveler to reach the South Pole was Roald Amundsen, a Norwegian explorer, who achieved this feat on December 14, 1911.

9. The science that studies stars is astronomy.

   • Astronomy is the scientific study of celestial objects such as stars, planets, comets, and galaxies, and phenomena that originate outside Earth's atmosphere.

10. The basic units of the metric system are a metre, a kilogram, and a second.

    • The metric system is an international system of measurement based on meters (for length), kilograms (for mass), and seconds (for time). These are the fundamental units from which other units are derived.