Answer:
statement 1
Explanation:
When mass increases,KE increases and when mass decreases, KE also decreases
I think it's c because the first 2 it's kind of oves gills and lungs we and fish use theme to live skin i know there a animle that uses it's skin to brith i don;t rember it's name thow sorry i cant spell well but,hope this helped :)
Answer:
131.2 kg, to have the same precision as 58.2 kg
Explanation:
Answer:
A police radar gun uses X-band microwave radiation at a frequency of 13.1 GHz. Microwaves travel at the speed of light, or 3x108 m/s. Since the frequency shift will be small for practical car speeds and difficult to detect, the shifted frequency is compared to the original frequency, and the resulting beat frequency is used to determine the speed of the car.
a.) If Michael is traveling at 29 m/s, what is the resulting beat frequency that the radar gun detects?
ANSWER: 2533 Hz
Explanation:
True, the sun keeps many things on Earth but not all living things rely on it!