Which phase of matter contains particles that split into ions and electrons?

How does distance change when the amount of work done remains the same

Which of the following is the most vital way in which humans depend on plant energy?

What do astronomers use to calculate the age of the universe

This proportion can be changed to (0.45) y = x, where x represents the person's weight in kilograms and y represents the person's weight in pounds. the recommended protein in grams is numerically equal to the person's weight in kilograms.

A jar contains 30 mL of glycerin (mass=37.8 g) and 60 mL of corn syrup (mass=82.8 g). Which liquid is on the top layer? Explain your answer.

Explain Newton's First Law for the following. If you walk across the room holding a ball, when should you drop it to ensure that it lands on a target? Before, after or when you are directly on the target?

In what way are all forms of potential energy the same?

Enise is riding her bike and falls to the ground. During the collision, she hits both grass and cement. Which best explains why Denise had fewer injuries to the area of her body that hit the grass?

A rock is dropped into the Grand Canyon. It takes 18 seconds to hit the bottom. Calculate how deep the canyon is.

A change from one form of energy into another is called a. gravitational potential energy. b. work. c. conservation of energy. d. an energy transformation