8. Energy stored in a compressed spring is

a. Gravitational potential energy

b. Elastic potential energy

C. Thermal energy

d. Kinetic energy

When Carbon - 14 decays into Nitrogen - 14, what kind of decay is this?

Which processes transfer energy from the core to the photosphere

A monochromatic light wave in vacuum has frequency f0 and wavelength λ0. Which of the following are also possible frequency and wavelength combinations for a monochromatic light wave in vacuum? None of the above 2f0, λ0/2 f0/2, λ0/2 2f0, 2λ0

Refrigerant 134a enters an air conditioner compressor at 4 bar, 20°C, and is compressed at steady state to 12 bar, 80°C. The volumetric flow rate of the refrigerant entering is 8 m3/min.

What law does static electricity illustrate? A. Ohm's Law B. Law of Conservation of Motion C. Law of Conservation of Energy D. Law of Conservation of Change

What is the mass in kg of a leopard in a tree if the tree branch is 36 m up and the leopard's gravitational potential energy is 29988 J?

Venus's average distance from the sun is 0.72 AU and Saturn's is 9.54 AU. Calculate the orbital velocity of Venus and Saturn around the sun. (The mass of the sun is 1.99 X 10^30 KG. an AU is 1.50 X 10^11 M.

Caleb's parent drove him to a swim meet 208 km away. It took them 2 hours, which included a 15-minute break to refuel. What was their average driving speed?

Why is thermal energy from the Sun transferred to Earth through electromagnetic waves instead of any other type of thermal energy transfer? Electromagnetic waves can carry energy through matter. Electromagnetic waves can travel through empty space.

Why do different elements emit different colors of light