Answer:
s
Explanation:
It is given that, a physics problem you end up with m in the numerator and m/s in the denominator. It would mean that,

m is metre and s is second
or

so, the unit of the answer is <u>s</u>.
Answer:
False
Explanation:
Please see the attached file
A star's emission spectrum consists of color lines indicating wavelength of light, black lines indicating wavelength of light, and a rainbow of all the colors of visible light; one red light.
Answer:
The answer to your question is: Chemical change
Explanation:
Chemical Change is a change where substances change their properties because new substances are obtain. This is the right answer.
Compressibility
is a property in which a substance is compressed but it continous being the being so this answer is wrong.
Malleability is a property in whcih substances are flattened into thin sheets but they don't change their properties. This answer is wrong.
Physical Change is a change in which a substance changes its physical state but the properties are the same than the original substance, this answer is wrong.