The answer is 30.
Explanation:
4m•(3)=12m
10•(3)=30
Answer:
bro i didn't buy any coffee what are you talking about??
Explanation:
Liquid to cup cup to air / hot energy follows cold energy so because of that the cup is losing thermal energy
Potential energy increases as speed decreases. Kinetic increases when speed increases.
First, illustrate the problem as shown in the attached picture. Next, let's find the distance traveled by planes A and B after 2.9 h.
Distance of A: 650 m/h * 2.9 h = 1,885 m
Distance of B: 560 m/h * 2.9 h = 1,624 m
Then, we use the cosine law to determine the distance x. The angle should be: 85 - 60.5 = 24.5°
x² = 1,885² + 1,624² - 2(1,885)(1,624)(cos 24.5°)
x = √619381.3183
<em>x = 787 m</em>
Sound waves.
Sound waves are not electromagnetic radiation. Every other option is an electromagnetic radiation.