For the most part, yes. But the actual determining factor for how much gravity a planet has is based on its mass, and since size and mass are often related it is somewhat accurate to say that the bigger the planet is, the more gravity it will have.
True
Earth pulls on the object, and the object pulls on Earth
yes this is true. this is also why you can get stronger winds if the pressure gradient in the atmospshere is greater
Because the earth's atmosphere creates consistent heat above freezing but bellow evaporating temperature, so the water doesn't freeze but is always effected by gravity. Comets and meteorites that impact earth also carry water. SOME water also melts when in direct sunlight (though not all if the planet/object does not have an atmosphere).
It is very useful to have gravity present on the court while a basketball game is inprogress. It makes the game more exciting. Gravity holds the players down on thefloor, and if one of them should jump up, it always brings him back down so that hemay continue his participation in the game with all of his team-mates which I am surethey all appreciate. Also in addition as well, gravity helps immeasurably in theskillful art of dribbling the ball, and finally but not least, whenever a playerbecomes inspired to attempt a score and throws the ball out of his hands andaway from himself in an upward direction, gravity is always there to pull the balldown after it has reached a certain amount of altitude and hopefully through thehoop. If gravity could not be relied upon, then the only possible way to scorewould be through the hoop in the upward direction, following which the ball mightvery well come to rest on the ceiling, and a new ball would need to be put intoplay. Yes it's true. Gravity is our good friend and we are lucky to have it, especiallywhere it comes to exciting competitive sports.
Gravity is stronger on some planets because the planet's core is much more dense. Making it's gravitational pull stronger. Which is making gravity stronger. that is sortof true
Well sometimes it is and sometimes it isn't. That old saying is not nessary true. Because there are plenty of planets in the universe that are the same size as earth but have less gravity than earth.
true
that is not true
No, that's not true. All planets, moons, and stars have gravity. Actually all objects have gravity, it's just not very strong for small objects.
A planet must be large enough for its gravity to pull it into a nearly round shape. In our solar system, a planet needs to have cleared its orbit of other debris to be considered a true planet.
No. The surface gravity of a planet depends on its size and mass, not its distance from the sun.
True. The gravitational force between two planets is directly proportional to the product of their masses. So, the greater the mass of a planet, the stronger its gravitational pull towards another planet.
yes it is true.we just learned that yesterday.
Yes it is because because hte closer they are the greater the force.
False. The force of gravity is determined by the masses of the objects and the distance between them. It decreases as the distance between the objects increases.
True. Gravity on the moon is about one-sixth that of Earth's gravity.