How many neutrons are needed to initiate the fission reaction shown?

Can fly but have no wings. I can cry but I have no eyes. Wherever I go, darkness follows me. What am I? I will give brainiest if you get it correct

Mary's on a ferris wheel at a carnival the Willis turning at a constant rate of 1 meter per second which of the following measures is changing as the wheel turns A. Merry speed B. Mary's acceleration C. Mary's an inertia D. Mary's velocity

The law of inertia applies to a. objects at rest. b. moving objects. c. both moving and nonmoving objects

A novice skier, starting from rest, slides down a frictionless 36.0 ∘ incline whose vertical height is 185 m. how fast is she going

What creates a bubble of hot ionized gas?

The acceleration of gravity means that for each second that passes, falling objects move 9.8 meters. A. True B. False

Explain, using numbered steps, how you could find the volume of a small, irregularly shaped rock.

Which of the following is not a receptor pair according to the opponent process theory? A. red versus green B. yellow versus blue C. black versus white D. yellow versus red

A scientist adds different amounts of salt to 5 bottles of water. He then measures how long it takes for the water to boil. what is the dependent variable in this experiment?

Bacteria which do not live in extreme conditions are found in this kingdom: