Author Question: Dark matter is made of A) slow-moving magnetons that were created during the big bang. B) fast ... (Read 56 times)

@Brianna17 · **on:** Jul 29, 2018

Dark matter is made of

A) slow-moving magnetons that were created during the big bang.
B) fast moving gluons that were created during the big bang.
C) Both of the above.
D) an unknown material that has never been directly observed in laboratories.
E) soap bubbles.

Question 2

Calculate the pressure exerted on the ground due to person standing on one foot if the bottom of the person's foot is wide and long.

A) 2.1 104 Pa
B) 2.2 103 Pa
C) 4.8 104 Pa
D) 5.3 104 Pa