How is a habitat different from an ecosystem?

A meteoroid is traveling east through the atmosphere at 18.3 km/s while descending at a rate of 11.5 km/s. what is its speed, in km/s?

In 3.0 seconds, a wave generator produces 15 pulses that spread over a distance of 45 centimeters. Calculate its period. 0.022 s 0.066 s 0.20 s 0.33 s

If the mass of a moving object decreases from 100 grams to 25 grams, what happens to its momentum

1. f= 2. v= 3. 2 = 4. T= 8 m/s 8 sec 8 Hz 8 m Match the letters with the measurements

What are three changes in motion show that an object is accelerating

What does the law of conservation of energy say

How many elements are in the lanthanide series?

Photon energy is proportional to which of the following. a. speed of light in a vacuum. B frequency of the light emitting the photon. C intensity of the light emmitting the photon. D wavelegnth of light emmitting thr photon.

Each half of earth surface is called

Explain how wavelength and frequency are important when determining the type of light.