What is the frequency of blue light that has a wavelength of 476 nm?

What is an axis? A felge? And arab spring

Newton's Law of Gravitation states that two bodies with masses m1 and m2 attract each other with a force F, where r is the distance between the bodies and G is the gravitational constant.

A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 94.0 kg. The mass of the rock is 0.350 kg.

Which statement would be the best evidence that heat transfer through radiation has occurred and why?

which of the following items could be an example of a cost object? a: an international plantb: the accounting departmentc: a manufacturing plantd: all of the above are examples of potential cost objects

A distance-time graph shows a horizontal line at a distance of 3 km. Explain the motion of the object.

Two loudspeakers at an outdoor rock concert are located 3.8 meters apart. You are standing 17.1 meters from one of the speakers and 20.3 from the other.

Which is an action that can cause an object to move or change its state of motion? energy, force, equilibrium, or inertia?

The equation total # of people in an area / (land) area in km2 (or mi2) is used to calculate a. growth rate b. population density c. death rate d. carrying capacity

What percent of the suns energy reaches the earth?