Answer: false
Explanation: they are created by gas liquid solid and can be destroyed
They are both right because you can note both things, I mean Raphael and Lucinda, both has a right statement or explanation about the wave. Wave by nothing is both for its wavelength and for its frequency. So Raphael and Lucinda are both correct because you can note both wavelength and frequency.
Answer: A... Thermal energy from the ice is transferred to the air.
Explanation: because I just know.
Answer:
5 N right
Explanation:
Fx = 9N-4N
Fx = 5N
Since we can define the x and y axis. We have x to the right as positive.
I think it’s C not sure tho