Answer:
stays constant
Explanation
I kinda didn’t understand the question
A pendulum is a simple example of energy transfer. Beginning at position A, the pendulum fob is not moving. It has some energy because of its height (h) – called gravitational potential energy. When it is allowed to swing, that energy is gradually converted to energy of motion – kinetic energy.
HURRRRRYY PLEASSE!
Heat always moves from warmer objects to cooler objects.
True
False
Answer:
True
Explanation:
It's a basic law of science, that heat moves from a warmer object to a colder object. For example:
- hotter air moving into ice cube, making it melt
- hot iron warmth moving from iron to the air, slowly cooling down the iron.
I believe that's true but I could be wrong
Which of these statements best represents the law of conservation of energy?
A: Potential energy can be completely converted to kinetic energy.
B: The total energy in a system decreases over time.
C: Energy is being created in the universe every day
D: The energy created by machines can be lost.
Which one is goes with the option below Radiation Convection or Conduction.
Melting of a snowman
Answer:
It's definitely convection
Why is it important the process of mitosis?
Pls answer ASAP please its due in 20 minutes