Question 1(Multiple Choice Worth 2 points) (06.01 LC)

How can the luster of a mineral be described? by the way this is Science

A Bland
B Dim
C Dull
D Twinkle

During spring semester at mit, residents of the parallel buildings of the east campus dorms battle one another with large catapults that are made with surgical hose mounted on a window frame. a balloon filled with dyed water is placed in a pouch attached to the hose, which is then stretched through the width of the room. assume that the stretching of the hose obeys hooke's law with a spring constant of 89.0 n/m. if the hose is stretched by 5.80 m and then released, how much work does the force from the hose do on the balloon in the pouch by the time the hose reaches its relaxed length? unitst 3 number-1497 the tolerance is +/-5% open show work click if you would like to show work for this question:

What are the applications of electromagnetic waves

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false