Guess the definition
The change in velocity over time.
What is acceleration?
The ability to do work.
What is energy?
The process of writing a computer program in a language that can be used by computer.
What is coding?
A lens that is thinner in the middle that always makes objects look small.
What is concave lens?
A change in an objects position.
What is motion?
A push a pull.
What is force.
Stored energy that is released when links between particle of material are broken.
What is nuclear energy?
When two or more objects crash into each other with a force.
What is collision?
A lens that is thicker in middle that always makes object look larger.
What is convex lens?
Any harmful substance that affects earth.
What is pollution?
The speed and direction of an object.
What is velocity?
A wave vibrating in the same direction that the energy moves.
What is a longitudinal wave?
Organ in nervous system that interprets messages received from and sends messages to other body organs.
What is brain?
The act of saving,protecting,or using resources wisely.
What is conservation?
The internal energy of an object due to the energy of its particles.
What is thermal energy?
A back-and-forth motion.
What is vibration?
The force between surfaces that slows objects or stops them from moving.
What is friction?
Part of the nervous system made made up of the brain and spinal cord.
What is central nervous system?
What is a substance through which waves travel.
What is medium?
A wave vibrating in the same direction that the energy moves.
What is longitudinal wave?
A trait that helps a living thing to survive in its environment.
What is adaption?
What is the tendency of an object in motion to stay in motion to stay in motion or of an object at rest to stay at rest.
What is intrea?
What is type of fuel made from biomass or living or formerly living material.
What is biofuel?
Any harmful substance that affects earth's crust.
What is pollution?
Type of fuel made from biomass,or living or formerly living.
What is biofuel?