What is the scientific definition of Horizontal component and vertical component.

I think Horizontal component is X axis and Vertical component is Y axis.

True or False.

What happens if an atom loses a neutron? Its mass is lowered, but it is still the same element Its mass is lowered, and it becomes a different element.

The electric field near the earth's surface has magnitude of about 150n/c. what is the acceleration experienced by an electron near the surface of the earth? express your answer to two significant figures and include the appropriate units.

Why the efficiency of normal light is smaller than solar light?

Water moves from Earth's surface to the atmosphere and back to Earth's surface again in a process known as the water cycle. Which of the following is the major form of energy driving the water cycle? A. nuclear energy B. geothermal energy C.

What are two ways to find wavelengths

The mass of a newborn baby is 4.2 kilograms what is the baby's weight? (The acceleration due to gravity is 9.8 m/s2)

What holds the atoms together in a covalent bond

The sun is the centermost star of our solar system. a. True b. False

When an electron moves from a lower to a higher energy level

Which of the following is all matter made of? A. Hot particles B. Cold particles C. Constantly moving particles D. Nonmoving particles