Kelly has a sample of an unknown substance. Which properties of the substance will be the same no matter how large or small her sample is?
(1 point)
Responses
all of these
all of these
melting point, boiling point, and mass
melting point, boiling point, and mass
melting point, boiling point, conductivity, density
melting point, boiling point, conductivity, density
melting point, boiling point, conductivity, solubility, density
3 answers
The properties of the substance that will be the same no matter how large or small her sample is are the melting point, boiling point, and mass.
Saturn's largest moon is Titan, shown below. Which of the following statements about Earth and Titan is true?
(1 point)
Responses
There is no gravitational force between Earth and Titan.
There is no gravitational force between Earth and Titan.
The gravitational force between Earth and Titan is more than that between Earth and Saturn.
The gravitational force between Earth and Titan is more than that between Earth and Saturn.
The gravitational force between Earth and Titan is less than that between Earth and Pluto.
The gravitational force between Earth and Titan is less than that between Earth and Pluto.
The gravitational force between Earth and Titan is less than that between Saturn and Titan.
(1 point)
Responses
There is no gravitational force between Earth and Titan.
There is no gravitational force between Earth and Titan.
The gravitational force between Earth and Titan is more than that between Earth and Saturn.
The gravitational force between Earth and Titan is more than that between Earth and Saturn.
The gravitational force between Earth and Titan is less than that between Earth and Pluto.
The gravitational force between Earth and Titan is less than that between Earth and Pluto.
The gravitational force between Earth and Titan is less than that between Saturn and Titan.
The statement "The gravitational force between Earth and Titan is less than that between Saturn and Titan" is true. The gravitational force between two objects depends on their masses and the distance between them. Since Saturn is much larger than Titan, the gravitational force between Saturn and Titan is much greater than the gravitational force between Earth and Titan.
1 answer