Were discovered by James Chadwick and Carl Anderson. Positrons
O both electrons and protons
O Protons
O both neutrons and positrons

The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it