What is the relationship between the direction of current and direction of electron flow in a current-carrying wire?

A 6kg weight is lifted off the ground to a height that gives it 70.56j gravitational potential energy. what is its height? acecelaration due to Gravity is g=9.8m/s

What is a molecule? A. A group of positive ions surrounded by delocalized electrons B. A group of ionically bonded atoms C. Two oppositely charged ions D. A group of covalently bonded atoms

What happens to the frequency of the wave if you increase the wavelength, keeping the velocity of the wave constant?

A spring-loaded pellet gun is designed to fi re 3.00-g projectiles horizontally at a speed of 45.0 m/s. (a) If the spring is compressed to its maximum design difference of 8.00 cm, what spring constant is required?

Technician A says that all FWD vehicles use adjustable front wheel bearings. Technician B says that most FWD vehicles use sealed non-adjustable front wheel bearings. Which technician is correct?

Could someone explain how to calculate the frictional force if a side force is placed upon an object?

A wire that has a resistance of 1Ω is to be built from an aluminum block of volume 1 cm3 . How long is the wire going to be?

What is the difference between exercise and fitness

What combines to form bonds in compounds? A. atoms of elementsB. moleculesC. types of mineralsD. valences

A __ is used to measure air pressure.