If a neutral atom loses 2 electrons, what will happen to the atom's electrical charge?

A. It will remain neutral

B. It will become positive

C. It will become negative

D. It will double

Match the following vocabulary 1. A force applied by a surface that is perpendicular to that surface friction force 2. A pulling force force 3. A rubbing force between the surfaces of two objects Newton's first law 4.

One of the major ways ocean contribute to weather system is that the ocean?

Compare a wedge and a screw with an inclined plane

The main purpose of a particle accelerator is to

Which of the following best describes the function of a plant's flowers?

A carnot engine rejects 80 mj of energy every hour by transferring heat to areservoir at 10°c. determine the temperature of the high-temperature reservoir and the power produced if the rate of energy addition is 40 kw.

When monochromatic light passes through the interface between two unknown materials at an angle θ where 0∘<θ<90∘, no changes in the direction of propagation of light are observed. What can be said about the two materials? A.

An object has a force of 10 newtons from the right and 17 newtons from the left. Once the object starts moving toward the right, an additional force of 7 newtons is applied from the right.

A basketball player, who weighs 600 newtons, jump 0.5 meters vertically off the floor. Calculate her kinetic energy just before hitting the floor. a) 300J b) 3000J c) 9.81m/s^2 d) 0

What are three physical properties of helium