The light-year is defined to be the
a. time it takes light to travel from the sun to the...
Geography, 04.10.2019 21:00 ceceshelby1130
The light-year is defined to be the
a. time it takes light to travel from the sun to the earth
b. time it takes for light to travel from the nearest star to the earth
c. distance light travels in one year in space
d. average distance between the earth and the nearest star
question 2 in the process of nuclear fusion,
a. two or more nuclei fuse or stick together to form a heavier nucleus whose combined mass is slightly greater than the original nucleus
b. two or more nuclei fuse or stick together to form a heavier nucleus whose combined mass is slightly less than the original nucleus
c. a heavy nucleus breaks apart into a number of smaller nuclei whose combined mass is less than the original nucleus
d. two or more nuclei fuse or stick together to form a heavier nucleus that has exactly the same mass as the original nucleus
question 3 in our solar system, terrestrial planets are
a. large, made of pure gases with low densities, and found far from the sun
b. small, made mostly of rock and iron with high densities, and found close to the sun
c. small, made of pure rock with high densities, and found close to the sun
d. large, made mostly of gases and liquids with low densities, and found far from the sun
question 4 in our solar system, jovian planets are
a. large, made mostly of gases and liquids with low densities, and found far from the sun
b. large, made of pure gases with low densities, and found far from the sun
c. small, made of pure rock with high densities, and found close to the sun
d. small, made mostly of rock and iron with high densities, and found close to the sun
question 5 between the orbits of the planets mars and jupiter we find
a. the asteroid belt
b. the kuiper belt
c. the oort cloud
d. orion's belt
Answers: 1
Geography, 22.06.2019 16:00
Create 3 equivalent fractions using the area model for 2/5create equivalent fractions using number lines for 1/2create equivalent fractions using multiplying for .3/4brainliest
Answers: 1
Geography, 23.06.2019 02:00
If the distance between two points on the ground is 10 miles and the distance between the same two points on a map is 4 inches, what is the map scale expressed as a ratio?
Answers: 1
Geography, 23.06.2019 12:30
Acivilization exists for several hundred yeaars, developing its own language. such a civilization probably has been: a. farming corn b. suffering from a lack of contact with the outside world. c. isolated by mountains or some other physical barriers. d. starving from lack of trade.
Answers: 1
Geography, 23.06.2019 18:00
Which event had the greatest impact on culture of south america
Answers: 1
Mathematics, 26.02.2020 03:31
Mathematics, 26.02.2020 03:31
Mathematics, 26.02.2020 03:31
Mathematics, 26.02.2020 03:31
Mathematics, 26.02.2020 03:31
Mathematics, 26.02.2020 03:31
Mathematics, 26.02.2020 03:31