Q: Answer this question:

what is the si unit for magnetic field strength??

A: amperes per meter


Q: Answer this question:

for a molecule to be polar it must have??

A: polar bonds


Q: Answer this question:

who is the mean lady in the wizard of oz??

A: the Wicked Witch


Q: Answer this question:

when's the last time the houston astros won the pennant??

A:
2017