HELP DUE IN 10 MIN Find the acceleration of the block. Don’t forget the units. Round to the nearest whole number. (right is positive)

Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?

What happens to an isotope during radioactive decay?