A sacred Kangaroo once cleared a fence that was 2.44m high. If the horizontal component of the Kangaroo’s velocity was 4.80 m/s, find the angle with respect to the ground at which the kangaroo leaped.

When someone slams her books on a table the kinect energy is transferred into vibrations that travel to your ears as sound waves which statement describes the movement of those waves

In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.

2. circled insects have mutations, or changes to their dna. how many of the offspring insects in this generation have mutations?