2). The farther a planet is from the sun, the longer it takes to orbit the sun. Mercury ... 88 days. Earth ... 365 days. Jupiter ... 12 years. Neptune ... 165 years.
3). Mercury & Venus ... no moons Earth - 1 Mars - 2 Jupiter - more than 65
4). Mercury ... cratered, no atmosphere Venus ... cratered, thick cloudy atmosphere Mars ... dry, cratered, slight atmosphere, like 1% or Earth's
Jupiter, Saturn, Uranus, Neptune We can't see any surface. If any of them even HAS a surface, it's thousands of miles under a thick atmosphere of methane gas.
5). Missing from the list
6). Here's a list from the biggest planet to the smallest one. The numbers in parentheses are the radius of the planet -- half of the diameter:
Jupiter (69,911 km / 43,441 miles) – 1,120% the size of Earth Saturn (58,232 km / 36,184 miles) – 945% the size of Earth Uranus (25,362 km / 15,759 miles) – 400% the size of Earth Neptune (24,622 km / 15,299 miles) – 388% the size of Earth Earth (6,371 km / 3,959 miles) Venus (6,052 km / 3,761 miles) – 95% the size of Earth Mars (3,390 km / 2,460 miles) – 53% the size of Earth Mercury (2,440 km / 1,516 miles) – 38% the size of Earth
7). At least seven of the planets rotate in the same direction. There's something different about one of them ... it may be Uranus but I'm not sure. You'll have to look this up.
8). Saturn has the famous rings, that you can almost see with only binoculars. Spacecraft sent to observe the outer planets have detected very thin rings around Uranus and Neptune.
9). Included in #6.
10). I don't have complete info. Generally, the closer the planet is to the sun, the hotter it is. But there are a few exceptions. I think Venus ... the second one from the sun, is actually hotter than Mercury.
11). Just about every language has its own name for each planet.
12). "Terrestrial" means "like Earth" ("Terra"). The terrestrial planets are the ones that have solid surfaces and are made of rock. Mercury, Venus, Earth, and Mars.
13). "Jovian" means "like Jupiter". Either no solid surface, or very small, inside a big deep gas ball. Jupiter, Saturn, Uranus, Neptune.
By definition, unit conversion refers to the division or multiplication operation used to convert measurements of the same quantity between various units. The act of converting something from one form to another in mathematics, such as from inches to millimetres or from litres to gallons, is known as conversion.
This question involves the concepts of equilibrium and Newton's third law of motion.
The support force will be "1 pound" for the empty bucket and the support force will be "6 pounds" after pouring water into it.
According to the condition of equilibrium, the sum of forces acting on a stationary object must be zero. Hence, the support force of the table will be equal to the total mass of the bucket.
According to Newton's Third Law of Motion every action force has an equal but opposite reaction force. Hence, the support force will be a reaction force to the weight of the bucket.
Therefore, the support force in each case will be equal to the total mass of the bucket:
