A blob of clay is thrown at a basketball while it's in the air, and the clay sticks to the basketball. What is true about the momentum and energy of this system before and after this collision? If more than one response is correct, select all correct responses to get credit for this question.

a. Momentum is conserved
b. Kinetic energy is conserved
c. Some kinetic energy is converted into thermal energy
d. Total energy is conserved

How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2

Which radioisotope is used in dating geological formations?