A block of ice slides with a kinetic energy of 40 J. If it slides at twice the speed, its kinetic energy is
A. 80 J.
B. more than 160 J.
C. 160 J.
D. 40 J.
Answer: C
Environmental & Atmospheric Sciences
You might also like to view...
Resources are allocated by systems of ____.?
A) ?economic checks and balances B) ?production, distribution, and consumption of goods C) ?individuals, businesses, and governments D) ?free-market economies
Environmental & Atmospheric Sciences
The world record for greatest precipitation received in a single year is in a monsoon climate and is on the order of ________ centimeters
A) 2.6 B) 26 C) 260 D) 2,600 E) 260,000
Environmental & Atmospheric Sciences
The ________ is what needs to be overcome in a reaction so that it can proceed to the products.
A. activation energy B. bond energy C. catalyst D. thermodynamics E. entropy
Environmental & Atmospheric Sciences
Independence for _____ in 1993 made Ethiopia landlocked.
A. Kenya B. Uganda C. Eritrea D. Somalia
Environmental & Atmospheric Sciences