Which of the following factors affects the strength of the gravitational force between two objects? the shape of the objects the composition of the objects the temperature of the objects the distance between the objects

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays