When a high-mass star explodes witch of the following occur

a. black hole

b. neutron star

c. white dwarf

d. either a or b

What happens to an object if heat is added to it

Work done by a constant force equal the magnitude of that is force multiplied by what?

The rock cycle is driven by internally by heat from

According to Newton's thirdlaw, every action has an equal and opposite reaction. When a comb is charged and held near small pieces of paper, the comb exerts an electric force on the paper pieces and pulls them toward it.

Would u hit me up? yes or no

How can you tell one element from another?

Which of the following is not an accurate statement about the attitude of teenagers when driving

the circumference of Earth's orbit is 938 million kilometres how fast does earth travel in km/h in one year

A material is said to be ductile if it

A professional soccer player succeeds in scoring a goal on 84% of his penalty kicks. assume that the success of each kick is independent.