A positive charge means:

a. surplus of electrons

b. lack of electrons

c. excess atoms

d. gained protons

Which job is best for a person who wants to provide hands-on care after spending a year in training? A registered nurse an on-call doctor a surgeon licensed practical nurse

An object is placed exactly halfway between the Earth and moon. The object will fall toward the

A football player carrying the ball runs straight ahead at the line of scrimmage and directly into a wall of defensive linemen. The ball carrier has an initial speed of 7.68 m/s and is stopped in a time interval of 0.202 s.

How much does a 45 kg rock weigh

This is what causes acceleration when two forces are acting opposite from each other

A glass window is a clear object that light passes through as it travels in a straight line. This is a good example of A. refraction of light. B. transmission of light. C. absorption of light. D. reflection of light.

Why is net force a vector sum A. All forces have direction and magnitude B. Forces can only be attractive C. All forces are contact forces D. There are four fundamental forces

Does the elf owl's small size allow it to live in cacti

If grapefruit juice has a ph of 3.0 and egg white have a ph of 8.0, which contains more h + ions? how many more?

Consider a single photon with a wavelength of λ, a frequency of ν, and an energy of e. What is the wavelength,? Consider a single photon with a wavelength of λ, a frequency of ν, and an energy of e.