Ablock has a mass of 20g and meaures 2cm x 4cm x 2cm, will it sink or float

How many times did thomas edison mess up the light bulb

During the apollo moon missions, astronauts were concerned about the effects of newton's third law of motion when: o a. they ejected waste water, because they were concerned that it would push them off course. o b. they reentered earth's atmosphere, because they were carrying heavy moon rocks. o c. they took off from earth, because a large force was required to generate large acceleration. o d. they detected incoming space debris, because the inertia of the debris could damage their ship.

How does the formation of intrusive and extrusive igneous rocks differ?