Answer:True
Explanation: Distant galaxies appear to be larger than those close by because of cosmic expansion. light from nearer galaxies travel farther and makes the other to be billions of years away. The farther it takes to get to another galaxy, the bigger it appears
Answer:
In an open pipe, the length of the pipe contains half of a wavelength, so a sound of wavelength 4m will be produced.
340 / 4 is 85, so the harmonic frequency will be 85 hz
Explanation:
Solution:
54 / 9 = 6 boxes.
Answer:
It is a liquid because it flows.
Explanation:
because liquids dont have to be a certain color they are liquid as long as they flow
(,I hope this helps yoy)
Explanation:
1.If the displacement of an object is zero,the speed must be zero.
Not true
2.(your answer is true)
3.false
4.true
