<span>Reduce energy use.
Change the way you think about transportation. Walk or bike whenever possible.
Insulate your home. Insulate yourself and your home.
Make every drop count.
</span>Cool wash and hang to dry.
<span>Switch to "green power.
</span>Recycle.
When riding a bicycle, if you stop pedaling you will still continue to move forward due to inerita.
Explanation:
that's impossible,the radius of the earth can't decrease when the mass doubles!
Answer:
frequency and amplitude increases
Explanation:
Pressure = force / area
P = 55 N / (0.55 m × 0.45 m)
P = 220 Pa
