Author Question: Momentum is defined as A) mass times speed. B) mass times velocity. C) force times velocity. ... (Read 281 times)

SAVANNAHHOOPER23 · **on:** Jul 27, 2018

Momentum is defined as

A) mass times speed.
B) mass times velocity.
C) force times velocity.
D) mass times acceleration.
E) force times acceleration.

Question 2

Process of Science: Explain the phrase used by Carl Sagan, Extraordinary claims require extraordinary evidence.

What will be an ideal response?

Dunkey · **Reply #1 on:** Jul 27, 2018

Answer to Question 1

B

Answer to Question 2

Whenever someone claims to have found or witnessed something, the burden of proof is on them. This is especially true for claims that have a major significance such as a new theory, overturning an established theory or, of particular relevance to this Chapter, of extraterrestrial life.