Physics, 11.03.2020 01:31 becerrarboyv9mf
Soils are made up of a mineral portion an organic portion and air and water what are the three mineral components of soil (check all three)
A. Clay
B. Bits of plant mineral; dead organisms
C. Silt
D. Sand
Answers: 2
Physics, 22.06.2019 02:00
Aplane travels 1000 miles in 5 hours .what is the planes average speed?
Answers: 2
Physics, 22.06.2019 03:30
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)
Answers: 1
Soils are made up of a mineral portion an organic portion and air and water what are the three miner...
Mathematics, 24.04.2020 18:03
Mathematics, 24.04.2020 18:03
Mathematics, 24.04.2020 18:03
Mathematics, 24.04.2020 18:03