What kind of energy involves the flow of positive charges?

thermal

radiant

electrical

nuclear

A cork weigh 2.5 gf in air. When tied to a sinker, the total weight is 20 gf in water. If the sinker alone weighs 25gf in water, find the density of the cork

Which step of the scientific method involves obtaining information through the senses

During most nuclear reactions A. heat energy is produced but not light energy. B. energy is transferred out of the system. C. energy is lost as cold fusion. D. energy is created in the system.

A rectangular lot is 100 ft by 150 ft. determine the area of this lot in square meters.

Two protons are 1 m apart. What happens to the force between them if they are moved to a distance of 2 m apart?

Is it possible to do work on an object without changing the kinetic energy of the object? Now Why? a) Yes, it is possible by raising the object to a greater height without acceleration.

What does the sun consume to produce energy and helium?

What is the weight of an object on earth that has a mass of 45 kg

Why does an object's mass and speed cause it to have kinetic energy?

Eratosthenes used what object to determine the size of Earth? A) Pyramids in Giza, B) Tower in Babel, C) Sphinx in Alezandria, D) Well in Alexandria