A 8kg ball is dropped from a height of 24 m. What is it's velocity when it hits the ground?

True or False if something was turn to make something is it a chemical reaction

The change in an object's momentum is equal to

In triangle ABC, the angles A and B have the same measure, while the measure of angle C is 21degrees larger than the measure of each of A and B. What are the measures of the three angles?

A charged particle is known as a (n) options: plasma gas ion neutron

Which area of earth is most similar to the suns convention zone

Which of these is a mixture? calcium carbon dioxide salt water potassium

A train travels 80 kilometers in 2 hours, and then 79 kilometers in 4 hours. What is its average speed?

What does it mean when we say science is a cycle?

1) Which is a characteristic of a metal? A) It looks dull. B) It feels brittle. C) It is a good insulator. D) It is a good conductor of electricity. 2)

1:a boy 2 a girl pulling a heavy crate at the same time w/10 unite of force each. What is the net force acting on the object