What subtomic particle takes electric charge in friction

What happens to the frequency of a wave of you increase the speed of the wave?

There is one type of intermolecular force that can be found in all molecules and atoms. Which force is it?

What is the voltage in a circuit that has a current of 10.0 amps and a resistance of 28.5 ohms? A. 2.85 volts B. 285 volts C. 0.35 volts D. 18.5 volts

An aluminum clock pendulum having a period of 1.00 s keeps perfect time at 20.0°C. (a) When placed in a room at a temperature of-4°C, will it gain time or losetime? It will lose time. It will gain time.

A television uses 150 w of power. how much energy does it use in 20 seconds?

A bicyclist is in a 50-km race. She says she had an average velocity of 35. What is missing in the cyclist's velocity? A. units only B. units and distance C. direction only D. units and direction

Which one of the following statements concerning emf is true? A) Emf is the work done in moving the current from one terminal to the other of an emf device.

A fan is a complex machine? True or false?

Which force does not operate at a distance of 1 m? A. Weak nuclear O B. Electric C. Gravitational D. Magnetic

The deflection of alpha particles in rutherford's gold foil experiments resulted in what change to the atomic model?