How did changing from a light drizzle to a downpour affect the river and the sediment
the river increased its slope.
the volume of the river decreased.
the velocity of the river increased!
there was more erosion in the stream.
the type of sediment that moved changed.

Gunpowder residue is most likely to show up where on a shooters hands

Imagine you are riding on a yacht in the ocean and traveling at 20 mph. you then hit a golf ball at 100 mph from the deck of the yacht. you see the ball move away from you at 100mph, while a person standing on a near by beach would observe your golf ball traveling at 120 mph (20 mph + 100 mph). now imagine you are aboard the hermes spacecraft traveling at 0.1c (1/10 the speed of light) past mars and shine a laser from the front of the ship. you would see the light traveling at c (the speed of light) away from your ship. according to einstein’s special relativity, how fast will a person on mars observe the light to be traveling? a) 0.1c (1/10 the speed of light) b) c (the speed of light) c)1.1c (c+0.1c)

Which notation is used to represent an alpha particle? a. b. c. d.