a 5 kg blob of clay moving at 2 m/s slams unto a 4 kg blob of clay at rest. What is the speed pf the 2 blobs stuck together after colliding

Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)

Give an example in which the electrical energy changes to light energy

What is the state of matter with a specific volume but no definite shape