Imagine a solar system in which all of the planets orbit a star, and this star is more massive than any of the other planets. additionally, all of the planets have the same mass, but planet a is closer to the star than planet b. which of the following is also true?
question options:
1. the gravitational pull between the star and planet a is the same as the pull between the star and planet b because planet a and planet b have the same mass.
2.the gravitational pull between the star and planet a is the same as the pull between the star and planet b because the star is so much larger.
3.the gravitational pull between the star and planet b is greater than the pull between the star and planet a because planet a is closer to the star than planet b.
4.the gravitational pull between the star and planet a is greater than the pull between the star and planet b because planet a is closer to the star than planet b.
Answers: 1
Chemistry, 21.06.2019 22:30
Will mark brainliest 26. which of these statements are true? (3 points) a. gases are compressible b. gases fill their containers completely c. the pressure of a gas is independent of the temperature d. gases have mass e. gases exert pressure f. the pressure of a gas is dependent on the volume g. gas pressure results from the collisions between gas particles h. gases have a definite volume and shape
Answers: 1
Chemistry, 22.06.2019 10:50
Someone offer some answers to this, i will give 98 coins and mark as brainliest! i will put the rest of the lab down in the comments,solutions pre-lab questions: in this lab, you will make fruit drinks with powdered drink mix. complete the pre-lab questions to get the values you need for your drink solutions. calculate the molar mass of powered fruit drink mix, made from sucrose (c12h22o11).using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 m solution of 100 ml. (hint: use molarity = to find the moles of drink mix, then convert moles to grams using a mole conversion.)what mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?
Answers: 1
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