What is density

a weight per unit volume

b mass per unit area

c weight per unit mass

d mass per unit volume

A memorial is being planned for a local hero in Hawaii. Which combination of the features is most likely to experience the least amount of weathering and erosion?

Suppose you drop a clock toward a black hole. as you look at the clock from a high orbit, what will you notice?

Which ocean lies on east coast of the United States

Dry area with sparse plant life

Dust in the atmosphere represents: a suspension. a colloidal system. a solution. none of the above

A car accelerates at a rate of 10m/s" for a time of 4s. It reaches a speed of 52m/s Calculate its initial speed.

The United States has two major oceanographic research institutions. They are located in: Massachusetts and California California and New York Massachusetts and Florida Florida and Maine

Which countries receive the most and least rainfall in sub Saharan Africa?

16. Which of the following ethnic groups have suffered a long history of discrimination in Japan? A. Falun Gong B. Uygurs C. Xinjiang D. Ainu 17. The Indonesian name for Borneo is A. Brunei. B. Sulawesi. C. Kalimantan. D. Irian Jaya. 18.

What is a developed nation