5. As indicated by the arrow, what will the Sun become at the end of its life cycle? sc.8.E.5.3
A. black hole
B. planetary nebula
C. supernova
D. white dwarf

Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

What is a carrier wave and how does it affect what you hear on the radio