A brass rod is 2m long at a certain temperature .what is the length for a temperature of 100k. if the linear expansivity of brass is 0.0000018​

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.

Heterogeneous mixture with larger particles that never settle is

Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above