Heavy elements, such as copper, gold, and lead, are formed in O Only supernovae
O All stars
O Relatively small stars undergoing fusion
Relatively large stars undergoing fusion

Which of the following is not a part of a wave? question 2 options: a: frequency b: refraction c: wavelength d: amplitude (whoever answers correctly first gets brainiest! ) ~kayla

Which subatomic particle has a negative charge

Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?