I'm preeeety sure the answer is A, lost! Hope I helped, hon :)
Answer:
the mass is the same
Explanation:
the mass of electrons is negligible so losing some to become positively charged causes no change in mass
Radon is a radioactive element which give alpha rays= HeRn→ Po +<span>He
</span>you can use the measurement of radio activity intensity of the alpha rays to give you an idea of the amount of Radon
When the resistance decreases, the current increases.
Answer:
Shape of the object
Explanation:
This depends on the shape of the object. For a spherical object, a unitless value of 0.47 is typical. The magnitude of the velocity squared. The faster you go, the greater the air resistance force