The strong nuclear force is

about the same as the electric force

75 times smaller than electric force

more than 100 times greater than the electric force

What safety feature melts to protect a circuit?

An electron is released from rest in a uniform electric field and accelerates to the north at a rate of 115 m/s squared. What are the magnitude and direction of the electric field?

You are given two rectangular blocks of shiny metal, Block A and Block B, and are asked to determine which one will float in a bath of mercury (a metal that is liquid at room temperature).

How are evaporation and transpiration similar? a They are both processes in which water is changed into water vapor. b Both processes occur immediately before precipitation in the water cycle. c They both occur in the biosphere.

When can stem call produce new muscle

Which of the following statements about Em waves is true? A. Em waves all have the same speed B. Em waves all have the same wavelength C. Em waves only travel through water D. Em waves all have the same amount of energy

A teacher has asked four students to state a scientific theory. Which student is correct?

What are the two main currents that affect the US on the east and west coast?

What role do volcanoes play in the flow of energy and cycling of matter on earth?

How does uniform linear motion differ from uniform circular motion?