What is the period of vibration of a wave that vibrates 3 times each second?

3 seconds

0.3 seconds

0.03 seconds

30 seconds

A 100 g wire is held under a tension of 250 n with one

Which unit is used to measure mass in the metric system

Which terrestrial planet experiences the least daily change in temperature? a. mercury b. earth c. mars d. venus

What is defined as a material resistance to the transmission of light waves flashcards?

You input 75 J of work with a wedge. If the wedge does 65 J of useful work, what if the efficiency of the wedge?

If an object moving in one direction slows down, then the direction of its acceleration is the same as the direction of its motion.

How long does it take for light to travel from the sun to earth?

Two very small spheres are initially neutral and separated by a distance of 0.30 m. Suppose that 2.50 1013 electrons are removed from one sphere and placed on the other. (a) What is the magnitude of the electrostatic force that acts on each sphere?

Why is it important to balance a chemical equation? A. It is not important to balance a chemical equal B. To make sure you have the correct products C. To make sure you have the correct reactants D. To obey the law of conservation of mass

The presence of icicles hanging off the eaves of a wood-framed structure is most likely due to: heavy snow followed by a thaw. improper insulation in wall cavities. use of a poor-quality roof sheathing material. lack of proper roof ventilation.