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What is the simplified form of this expression, written in scientific notation? (1.5×107)⋅30,000⋅(6.7×105)
answered
Dec 3, 2017
Mathematics
middle-school
4
votes
107k
views
What net force is necessary to give a 2.0 kg mass initially at rest an acceleration of 5.0 m/s^2? A. 0.40 N B. 2.5 N C. 7.0 N D. 10. N E. 20. N
answered
May 17, 2017
Physics
high-school
2
votes
223k
views
When the executive branch of government issues a statement to the press on a current issue or topic, one might hear the following phrase A. "The Pentagon has announced . . . B. "The Congress has announced
answered
Mar 28, 2017
Social Studies
high-school
3
votes
76.9k
views
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