a solid sthere made of wood has a diameter of 18 cm and a mass of 3 kilograms. will the sphere float? why or why not? show work

Examine Conceptual Example 3 before addressing this question. A wave moves on a string with a constant velocity. Does this mean that the particles of the string always have zero acceleration?

Earth gas atmospheres but other planets dont have like earth

According to Bode's Law a planet is missing between Jupiter and Saturn. True False

En un juego de béisbol, un lanzador logra lanzar una pelota a 160 kilómetros por hora. Si la pelota choca con el bate, la energia cinética podría causar que el bate se rompa.

The earth has biogeochemical cycles that recycle life materials and are essential to the

An arrow is shot upward on mars from ground level with a velocity of 60 meters per second. Its height (in meters) after t seconds is given by 2 s (t) = 60t - 1.9t^2.

What are (a) the lowest frequency, (b) the second lowest frequency, (c) the third lowest frequency of transverse vibrations on a wire that is 10.0m long, has a mass of 100g, and is stretched under tension of 250 N?

Why is a rock salt crystal likely to shatter when struck

Find the speed required to throw a ball straight up and have it return 6 seconds later. neglect air resistance. how high does the ball go?

Do all electromagnetic waves travel at the speed of light, carry energy, and travel through a vacuum?