define
Energy, force, gravity, electric, magnet.
Answers
Explanation:
Energy
Energy, in physics, the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms. There are, moreover, heat and work—i.e., energy in the process of transfer from one body to another. After it has been transferred, energy is always designated according to its nature. Hence, heat transferred may become thermal energy, while work done may manifest itself in the form of mechanical energy.
Force
In physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.
Formula
F = m * a
F = force
m = mass of an object
a = acceleration
Gravity
An invisible force that pulls objects toward each other. Earth's gravity is what keeps you on the ground and what makes things fall. Anything that has mass also has gravity. Objects with more mass have more gravity.
Formula
Newton's law of universal gravitation
F=G(m1 ×m2/r^2)
F = force
G = gravitational constant
m_1 = mass of object 1
m_2 = mass of object 2
r = distance between centers of the mas
Electrical Energy
Electrical energy is energy that's stored in charged particles within an electric field. ... In other words, charged particles create electric fields that exert force on other charged particles within the field. The electric field applies the force to the charged particle, causing it to move - in other words, to do work.
Magnet
Magnets are rocks or metals that create an invisible field around themselves. This field attracts other magnets and certain metals. The presence of a magnetic field is why you can cover a metal refrigerator door with magnets. A magnetic field is concentrated around the ends of magnets. These ends are called poles.
Answer:
Energy : In physics, energy is the quantitative property that must be transferred to a body or physical system to perform work on the body, or to heat it.
Force : What is Force? Push or pull of an object is considered a force. Push and pull come from the objects interacting with one another.
Gravity : Gravity is what keeps the planets in orbit around the sun and the moon around the Earth.
Electricity : a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current.
Magnet : Magnet is defined as a material that can produce its own magnetic field. There are three types of magnet: permanent magnet, temporary magnet, and electromagnet.