A worker is holding a filled gas cylinder still. Which two sentences are true about the energy of the filled gas cylinder?

The minimum amount of energy that can be absorbed or released by matter is called

A loaded ski lift pulls 20 chairs with people sitting in them up 200 meters. Each chair with a person has 250 kg of total mass. How much power does it take to lift them if the ride takes 10 minutes? A. 16,333 W B. 163,333 W C. 980,000 W D.

Which variable goes on the y-axis? A. the controlled variable B. the independent variable (manipulated variable) C. the dependent variable (responding variable)

How could a natural event, like an earthquake, make it difficult to use the law of superposition

In which two locations do tropical cyclones occur?

What conclusion can be drawn from the statement that an element has high electron affinity, high electronegativity, and a high ionization energy? A) The element is most likely from Group 1A or 2A and in period 1 or 2.

When a cyclist rides past you on the street, this is an example of

Why are galaxies visible

I hockey puck slides across an ice rink more easily than it does across a rough concrete surface why is this

Sodium-22 Sodium-25 # of protons # of neutrons # of electrons