What are many scientific laws represented with?

You are given 6 identical resistors, and allowed to combine them in any possible configuration to produce different equivalent resistances.

What do air temperature and air pressure have in common?

At the Paris Peace Conference, President Wilson s program for peace a. angered the Russians. b. met no resistance among the Allies. c. was backed only by France. d. underwent several changes.

Which of the following correctly identifies a voltage source and its method of developing electric potential? a. primary cell-heat action on a device b. thermocouple-chemical action c. dry cell-chemical action d. generator-genetic action

What are the the 3 differences between sound waves and electromagnetic waves?!

Two masses are separated by 1 m. suppose the masses are moved so they are 2 m apart how will the gravitational force change

Bob rubs a piece of fur on a hand rubber rod, giving the rod a negative charge. what happens?

The period of a simple pendulum is 3.8 s. the length of the pendulum is doubled. what is the period t of the longer pendulum? t = s

True or false - sound waves can travel across outer space.

In which one of the following locations can a person hear the echo of a sound? a. At least 33.2 meters behind the reflecting surface b. Less than 16.6 meters in front of the reflecting surface c. Less than 33.2 meters behind the reflecting surface d.