<span>The labor movement knew of the need to protect the common interest of workers. those in the industrial sector, organized labor unions fought for better wages, reasonable hours and safer working conditions.</span>
Answer:
b) electrons jump onto or off the neutral ball when a charged object comes close
Explanation:
What causes a pithball to move is when "electrons jump onto or off the neutral ball when a charged object comes close".
The pithball electroscope is actually used to test if a body is charged or not. When a charged body is brought near the pithball, the ball moves. The movement of that charged body reveal that there are electrons it is carrying.
The pithball can actually be charged. It is charged by touching a charged object to it. This leads to some of the charges on the surface of the charged object moving to the surface of the ball. The pith-ball electroscope was invented by John Canton, a British schoolmaster and physicist in 1754.
On 18 July 1918, the day after the killing at Yekaterinburg of the tsar and his family, members of the extended Russian imperial family met a brutal death by being killed near Alapayevsk by Bolsheviks
Answer:
target
Explanation:
The red and white lines on Wally's shirt represent a target. This configuration of colors and lines is very common in sports where a target needs to be hit with an object, making this configuration known for something that needs to be reached, found, like Wally, which is a target for the audience, who needs to find it in a scenario that is difficult to visualize.