What concept explains why some objects heat up faster than others when exposed to the same heat source?
pressure
temperture
specific heat
latent heat

Photons with the highest energy have the longest period

Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.

What is the relationship between globular clusters and the milky way?