A main sequence star cools and expands. It must be entering which stage?

A. white dwarf

B. black dwarf

C. red giant

D. neutron star ... ?

The momentum: of a 10 kg object is 20 kg*m/s if its velocity is 200 m/s. of a 10 kg object is 20 kg*m/s if its velocity is 20 m/s. of a 10 kg object is 20 kg*m/s if its velocity is 2 m/s. of a 10 kg object is 20 kg*m/s if its velocity is 0.5 m/s.

O lugar mais fundo do mar é a Trincheira de Mariana, localizada a 11 km de profundidade. Essa estrutura imensa está localizada no norte ocidental do Oceano Pacífico.

What is the common name for tropospheric ozone

This is a change in an object's position. Net Force Gravitational Pull Motion Force

A tightly wound solenoid of 1600 turns, cross-sectional area of 6.00 cm2, and length of 20.0 cm carries a current of 2.80 A.

The gulf stream begins at the tip of Florida and flows up all the way to NW Europe causing what? A. The gulf stream does not go to NW Europe. B. colder climate C. storms D. warmer climate

describe the difference between a physical and a chemical change and explain what happens during a chemical reaction

A wire loop is placed inside a magnetic field. the magnetic flux is maximized when the angel between the field lines and the surface of the area of the wire loop is

How much power is necessary to do 50 J of work in 5 seconds

What does it mean if a place has high biodiversity?