The potential energy of the bob at position B is joules. If the maximum height of the bob is 0.45 meters when it swings back, joules of energy was transformed to thermal energy. Use g = 9.8 m/s2 and PE = m * g * h.

An object travels in a straight line with an average velocity of 6 meters per second for 12 seconds. How far has the object traveled? A. 2 meters B. 4 meters C. 36 meter D. 72 meters

Which statement summarizes the difference between a law and a theory?

Two hypothetical discoveries in Part A deal with moons that, like Earth's moon, are relatively large compared to their planets.

A truck driver is broadcasting at a frequency of 21.594 MHz with a CB (citizen's band) radio. Determine the wavelength of the electromagnetic wave being used. Use 2.

A 1 ev electron has a 10-4 "probability of tunneling through a" 2.0 ev "potential barrier. what is the probability of a" 1 ev "proton tunneling through the same barrier

Allison is looking through a telescope at an object in space. The object looks like a very small planet, and it does not have a tail. If the object is orbiting the Sun and not the Earth, what is Allison most likely looking at?

What is the relationship between the line current i l and the phase current i1 in a balanced delta system?

Why is it important to listen to your body when playing sports

Andy hid a paper clip in one paper hat. He hid a crayon in another paper hat. Sam held a magnet near each paper hat. What happened?

In a two-source circuit, one source acting alone produces 10 ma through a given branch. the other source acting alone produces 8 ma in the opposite direction through the same branch. the actual current through the branch is