Mass = 386g volume = 20cm3 what is the density=

Why is a broken lightning conductor dangerous?

Which of the following questions can use science as a method of inquiry? When is creating a new vaccine appropriate? Is country music the best or the worst type of music? Do ghosts exist? How did the hole in the ozone layer form?

How has psychology developed from its prescientific roots in early understandings of mind and body to the beginnings of modern science?

A bobsled is pushed with a force of 190.08 N. The sled has a mass of 28 kg. What is the acceleration of the bobsled? Report to the nearest tenths place and round up when necessary.

How much heat must be removed from a 200-g block of copper to lower its temperature from 150 degrees c to 30 degrees c? the specific heat capacity of copper is 0.093 cal/g x c?

What causes physical vibrations in transformers at twice the frequency of the AC power involved.

Projectile motion is a combination of which two types of motion? parabolic and curved straight and diagonal horizontal and vertical constant and linear

If a mass of a material is 100 grams and the volume of the material is 15 cm3, what would the density of the material be?

After three half-lives of an isotope, 1 billion (one-eighth) of the original isotope's atoms still remain in a certain amount of this element. How many atoms of the daughter product would you expect to be present?

A group of two or more stars is called a A. solar system B. neutron star C. protostar D. star system