Which object has such a strong surface gravity that light cannot escape it?
a. black dwarf <...
Physics, 11.10.2019 09:10, cordobamariana07
Which object has such a strong surface gravity that light cannot escape it?
a. black dwarf
b. light hole
c. black hole
d. white dwarf
Answers: 3
Physics, 21.06.2019 15:00, rafrod75
If this plastic cup is heated to its melting point, what will eventually happen to all the particles in the plastic? a. the particles will begin to move enough that they slide past each other. b. bonds will form and the liquid will become a solid. c. the spaces between the particles will get smaller. d. the particles will change state and become a crystalline solid.
Answers: 2
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Name three different units of energy used to measure heat and describe what type of situations each is usually used.
Answers: 2
Physics, 22.06.2019 18:20, tylersabin72
Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b
Answers: 2
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