An integrated circuit is a a) glass tube with phosphors that glow when exposed to electrons b) thin slice of silicon with many solid-state components c) small tube of silicon that contains n-type semiconductors

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

•• al and bert are jogging side-by-side on a trail in the woods at a speed of 0.75 m/s. suddenly al sees the end of the trail 35 m ahead and decides to speed up to reach it. he accelerates at a constant rate of 0.50 m/s2, while bert continues on at a constant speed. (a) how long does it take al to reach the end of the trail? (b) once he reaches the end of the trail, he immediately turns around and heads back along the trail with a constant speed of 0.85 m/s. how long does it take him to meet up with bert? (c) how far are they from the end of the trail when they meet?

Name three different units of energy used to measure heat and describe what type of situations each is usually used.