[Answered] How many significant figures are in 120.07? A) 6 B) 5 C) 4 D) 3 E) ...

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Author Question: How many significant figures are in 120.07? A) 6 B) 5 C) 4 D) 3 E) ... (Read 47 times)

james9437

Hero Member
Posts: 568

on: Jul 29, 2018

How many significant figures are in 120.07?

A) 6
B) 5
C) 4
D) 3
E) 2

Question 2

The ratio of the mass of object A to the mass of object B is 2:1 and the ratio of their speeds is 1:2 in the same order. What is the ratio of their kinetic energies?

A) 1:2
B) 2:1
C) 3:1
D) 1:3
E) 1:4

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Marked as best answer by a Subject Expert

makaylafy

Sr. Member
Posts: 347

Reply #1 on: Jul 29, 2018

Answer to Question 1

B

Answer to Question 2

A

james9437

Member
Posts: 568

Reply 2 on: Jul 29, 2018

Excellent

helenmarkerine

Member
Posts: 324

Reply 3 on: Yesterday

Wow, this really help

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