Which of the following has a fixed shape? helium gas, solid iron, liquid octane or hydrogen plasma

Three identical capacitors are connected in series across a potential source (battery). If a charge of Q flows into this combination of capacitors, how much charge does each capacitor carry? Explain. A) 3Q B) Q C) Q/3 D) Q/9

Suppose 500 joules of work is done to push an object in 15 seconds. Find the power for this situation

A pipe of length 6.8 m is closed at one end and sustains a standing wave at its second overtone. determine the distance between a node and an adjacent antinode.

Find two words in a vocabulary list that descirbe the bending of a wave

1) how will the total distance traveled by a car in 2 hours be affected if the average speed is doubled? 2) A spider is crawling on the wall. First it crawls 1 meter up, then 1meter left, and then 1meter down.

Which of these is a biotic factor? A) topography B) soil C) air D) bacteria

One reason it's often easy to miss and action reaction pair is because of?

Recently, some information about a distant planet was learned. It has a radius of 6000000 meters, and the density of the atmosphere as a function of the height h (in meters) above the surface of the planet is given by δ (h) =

Which of the following is not a good approximation of the relationship between independent and dependent variables? A. independent: first, dependent: next B. independent: input, dependent: output C. independent: cause, dependent: effect D.

A force is applied to a 13.0 kg wagon to pull it down the sidewalk at a constant speed. The coefficient of kinetic friction is 0.65. Considering the resulting frictional force, what is the magnitude of the applied force?