Why there is a difference between 'actual' mechanical advantage and 'ideal' mechanical advantage.

Metallic bonds are: A. bonds holding together atoms with somewhat similar electronegativities. B. bonds holding together two atoms of the same kind of metal. C. bonds holding together two atoms of two different nonmetals. D.

A plane traveled south for 2.5 hrs at a velocity of 1200km/hr. What distance did it travel?

Which type of rock can be either foliated or nonfoliated?

What involves the movement of electrons in neutral objects due to the electric field produced by a charged object?

A guitar string vibrates with a frequency of 256hz. What is the period of vibration

A car rounds a 75-m radius curve at a constant speed of 18 m/s. a ball is suspended by a string from the ceiling the car and moves with the car. the angle between the string and the vertical is:

Emission of light from an atom occurs when an electron

Which is an example of transfroming potential energy to kinetic

Place the ball in the plastic bag, and twist the top so the ball is secure in the bag. Wrap the twisted portion with tape so it stays tight. Use the hole punch or scissors to poke a hole in the part of the bag that's above the ball.

Choose The units of 1/4πε0 are: A. N2C2 B. N • m/C C. N2 • m2/C2 D. N • m2/C2 E. m2/C2