Answer:
10.198 g/cm³
Explanation:
ρ=m/V=123.4/12.1=10.198 g/cm³
Answer:
We apply an electric field in the negative y direction
Explanation:
Since A uniform magnetic field is in the positive z direction and A positively charged particle is moving in the positive x direction through the field, the magnetic force acting on the positively charged particle is in the positive y direction according to Fleming's right-hand rule.
For the net force on the particle to be zero, we apply an electric field in the negative y direction to create an electric force on the positively charged particle, so as to cancel out the magnetic force.
Answer:
A physical change is the change of the shape or color.
Explanation:
Answer is A. Iron cobalt nickel