What determines the properties of elements?

Why does immersion oil improve resolution? a. It increases the angle of refraction of the light. b. It decreases the working distance. c. It increases the numerical aperture. d. It increases numerical aperture and maintains a uniform light speed. e.

Slove the following equation for v A=v/t

A wave can be described as a continuous transmission of energy from one location to the next. the disturbance of particles in an area. the transmission of energy through individual particles. the motion of particles in a medium.

Which changes in an electric motor will make the motor stronger? Check all that apply. using a stronger permanent magnet using a weaker permanent magnet increasing current in the electromagnet decreasing current in the electromagnet increasing the

What are three sources of family stress? Physiology and Health question ...

What is a Rift Valley?

Double the resistance of the resistor by changing it from 10 Ω to 20 Ω. What happens to the current flowing through the circuit?

Who would most likely be required to work with sodium hydroxide? A: a plumber B: a gardener C: a bricklayer D: a mechanic

A roller coaster is entering a vertical loop which has a radius of 25.0 m. If the coaster is traveling at 45.0 m/s as it enters the loop, how much is the centripetal force that you experience? (Assume your mass to be 75.

Which best describes tropical continental climate during the summer? A. clear, dry weather, B. cloudy, wet weather, C. cold, dry weather, D. hot, dry weather