Explanation:
The weight of a body depends on the acceleration due to gravity at a particular place.
Weight is a form of force on a body but this type depends on the gravitational force from places to places.
Weight = mass x acceleration due to gravity.
Assuming that mass is constant, the acceleration due to gravity is directly proportional to the weight.
The higher the acceleration due to gravity of a body, the more it weighs and vice - versa.
Answer:
0.0835 m
Explanation:
The magnetic force exerted on the deuteron is equal to the centripetal force that keeps it in circular motion:
![qvB = m\frac{v^2}{r}](https://tex.z-dn.net/?f=qvB%20%3D%20m%5Cfrac%7Bv%5E2%7D%7Br%7D)
where
is the charge
is the speed of the deuteron
is the magnetic field strength
is the mass of the deuteron
r is the radius of the orbit
re-arranging the equation, we find:
![r=\frac{mv}{qB}=\frac{(3.34\cdot 10^{-27}kg)(8.0\cdot 10^5 m/s)}{(1.6\cdot 10^{-19} C)(0.20 T)}=0.0835 m](https://tex.z-dn.net/?f=r%3D%5Cfrac%7Bmv%7D%7BqB%7D%3D%5Cfrac%7B%283.34%5Ccdot%2010%5E%7B-27%7Dkg%29%288.0%5Ccdot%2010%5E5%20m%2Fs%29%7D%7B%281.6%5Ccdot%2010%5E%7B-19%7D%20C%29%280.20%20T%29%7D%3D0.0835%20m)
Velocity differs from speed in that velocity indicates a particle's <span>direction of motion.
Therefore, your correct answer is: D</span><span>irection
Good luck with your studies, I hope this helps~!</span>
Answer:
duck
What would be the coolest animal to scale up to the size of a horse? A miniature horse. A slightly smaller horse. The obvious answer is a duck.
Explanation: