One way that a magnet's domain could become unaligned is which of the following? A. by using it too much B. by heating it C. by breaking it D. by putting it near a magnet that repels it

Which is correct? Evolution or Creationism?

Which car is harder to stop and why? Calculate the momentum of cars A and B, and then answer the question Car A: Mass: 1,000 kilograms Velocity: 40 meters/second Car B: Mass: 4,000 kilograms Velocity: 10 meters/second

Why might people be able to walk barefoot on hot coals of wood without burning their feet?

Which of the following best describes each particle? A. Protons are negative, neutrons are neutral, and electrons are positive. B. Protons are neutral, neutrons are positive, and electrons are negative. C.

Of the planets with atmospheres, which is the warmest? a. Venusb. Earthc. Marsd. Jupiter

Assume you are a Medieval knight attacking a castle with a cannon. The ball leaves the cannon with a speed of 47.7 m/s. The barrel's angle with respect to the ground is 43.

0.005 kg of copper was heated from 20°C to 80°C. How much energy was used to eat Cu? (Specific heat capacity of Cu is 385 J/kg °C)

Assuming that the bohr model is valid, what is the kinetic energy of a photoelectron liberated by a photon with a the given wavelength from a state with given z and n

Compare the acceleration of a motorcycle that accelerates from 80 km/h to 90 km/h

Do you think you would like to do arson or explosion investigation or evidence testing? Why or why not?