The answer is having fewer neutrons than protons or electrons.
It should be C. If the object is denser than the fluid, it will sink. If it isn't, it will float
Answer:
Every 2.2 kg is 1 pound. So mulitply 19 * 2.2. It's gonna be equal to 41.8
Explanation:
Recall that
![{v_f}^2-{v_i}^2=2a\Delta x](https://tex.z-dn.net/?f=%7Bv_f%7D%5E2-%7Bv_i%7D%5E2%3D2a%5CDelta%20x)
where
and
are the initial and final velocities, respecitvely;
is the acceleration; and
is the change in position.
So we have
![\left(21\dfrac{\rm m}{\rm s}\right)^2-{v_i}^2=2\left(0.853\dfrac{\rm m}{\mathrm s^2}\right)(120\,\mathrm m)](https://tex.z-dn.net/?f=%5Cleft%2821%5Cdfrac%7B%5Crm%20m%7D%7B%5Crm%20s%7D%5Cright%29%5E2-%7Bv_i%7D%5E2%3D2%5Cleft%280.853%5Cdfrac%7B%5Crm%20m%7D%7B%5Cmathrm%20s%5E2%7D%5Cright%29%28120%5C%2C%5Cmathrm%20m%29)
![\implies v_i\approx\boxed{15.4\dfrac{\rm m}{\rm s}}](https://tex.z-dn.net/?f=%5Cimplies%20v_i%5Capprox%5Cboxed%7B15.4%5Cdfrac%7B%5Crm%20m%7D%7B%5Crm%20s%7D%7D)
(Normally, this equation has two solutions, but we omit the negative one because the car is moving in one direction.)
Rhythmic gymnastics, trampoline gymnastics, javelin, diving, volleyball, and more due to the lack of gravity on the moon.