Materials have unique properties because each one is made up of different kinds of which particle?

What is the force required to accelerate a baseball with a mass of 0.145 kilograms and an acceleration of 35.00 meters/second^2?

In a certain electronic device, charged particles must make their way through a magnetic field without experiencing any forces. This can be accomplished if O A. B is perpendicular to v B. their charges are negative O c.

You notice the flagpole at school vibrating in the breeze. You count the vibrations and find that the flagpole makes 20 complete vibrations in 10 seconds.

The debate regarding viruses continue. According to this passage, some consider viruses to be alive because they A) reproduce. B) cause disease. C) respond to stimuli. D) contains DNA or RNA.

2. Products and reactants in a balanced chemical reaction have the same number of of each element. O atoms O molecules

When an inclined plane is used, A. the mechanical advantage increases as the height increases. B. a smaller force is exerted over a longer distance. C. a negative mechanical advantage can result. D. a greater force is exerted over a shorter distance

A 4-kg cat is resting on a bookshelf that is 3m high. What is the cats gravitational potential energy relative to the floor if the acceleration due to gravity is 9.8m/s squared

If a 100 N net force act on a 50-kg car, what will the acceleration be

According to the modern classification system, which list is written correctly from least specific to most specific?

What does SI stand for when referring to a system of measurement