Which type of energy is released when a bond between atoms is broken

A. Kinetic energy

B. Chemical energy

C. Elastic energy

D. Nuclear energy

A ball is thrown straight upward and returns to the thrower's hand after 1.8 s in the air. A second ball is thrown at an angle of 23◦ with the horizontal.

The Inverse Square Law applies to: intensity of second Gravitational force Intensity of light Electric force Magnetic Force

Why is radon gas dangerous at high levels? A. It emits beta particles that cause burns. B. It emits gamma rays that cause burns. C. It emits alpha particles which damages tissues.

A pond changed into a field through the process of

A projectile is launched at 37 degrees to the horizontal with a speed of 200 m/s from position A. How many seconds elapse after launch of the projectile before it returns to its original elevation at C? a. 12 s b. 16 s c. 41 s d. 33 s e. 24 s

Which kingdom consists only of complex multicellular, eukaryotic organisms which must consume or ingest other organisms for nutrition?

A boy throws a ball straight up in the air with an initial velocity of V+3 mls. The ball reaches a maximum height and starts towards earth. The boy catches the ball at the same height that it left his hand. How long is the ball in the air? 6. a.

Which of the following is a complex machine? 1) piano 2) bottle opener 3) shoehorn 4) doorknob

Which process can be used to power your Home? A solar thermal energy B solar electric energy C both solar thermal energy and solar electric energy D neither solar thermal energy not solar electric energy

According to the theory of plate tectonics, the lithosphere is separated into sections that are called tectonic plates. These plates move in different directions in response to the forces in Earth's mantle beneath them.