In a dream you're in a car traveling at 50 km/h when you crash into another car traveling toward you at 48 km/h, resulting in a speed of impact of

A. 48 km/h.
B. 98 km/h.
C. 2400 km/h.
D. 50 km/h.


Answer: B

Environmental & Atmospheric Sciences

You might also like to view...

Which of the following problems with nutrition do you think is most prevalent in the United States?

a. Malnutrition b. under nutrition c. Micronutrition d. chronic hunger e. Overnutrition

Environmental & Atmospheric Sciences

The social impacts of mining have largely to do with its environmental impacts

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

List the air temperature and dew-point temperatures in Memphis, Tennessee; Shreveport, Louisiana; and New Orleans, Louisiana.


On this weather map, note air temperatures in comparison with dew-point temperatures. The air temperatures and dew-point temperatures are noted to the left of each station symbol on the map.
What will be an ideal response?

Environmental & Atmospheric Sciences

Which extensive biome is dominated by evergreen needleleaf forests?

A) boreal and montane forest B) tropical seasonal forest and scrub C) temperate rain forest D) midlatitude broadleaf and mixed forest E) tropical rain forest

Environmental & Atmospheric Sciences