If we start with 24 atoms of iodine-131, how many remain after 32 days?

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

How do you tell if someone actually cares about you? and just say they do?

The two required components for a generator