How some bodies emit light

Match the following vocabulary with their definitions. 1. the distribution of light when passed through a prism or other device that breaks the light into its individual components energy level 2.

The thickness of a $1 bill is 0.11 mm. If you have a stack of $1 bills 450 m tall, how much money do you have?

A child kicks a stone along the sidewalk with a force of 520 newtons. The stone travels 1.5 meters in 0.30 seconds. How powerful is the child's kick? 2,600 W 1,700 W 47 W 1.5 W

When the temperature of a coin is raised by 79 °f, the coin's diameter increases by 1.90 * 10-5 m. if the original diameter is 1.55 * 10-2 m, find the coefficient of linear expansion?

If Mrs. Ramsey divides 5 pounds of flour equally into three bowls, what is the weight of flour in one bowl? A) 3 5 pound B) 5 3 pounds C) 3 1 5 pounds D) 5 1 3 pounds 3)

Which is not support the theory of plate tectonics?

the acceleration of a body in free fall depends on the place or the world in which it is, true or false?

A square loop of wire consisting of a single turn is perpendicular to a uniform magnetic field. the square loop is then re-formed into a circular loop, which also consists of a single turn and is also perpendicular to the same magnetic field.

A thin cylindrical shell and a solid cylinder have the same mass and radius. The two are released side by side and roll down, without slipping, from the top of an inclined plane that is 1.8 m above the ground.

The water in a lake is at 5 °C. A diver measures the pressure of the water at two different depths in the lake. He repeats the measurements on a different day when the water is at 15°C.