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This page lists questions and answers that were posted by visitors named Nav.

Questions

The following questions were asked by visitors named Nav.

A 14.9g of lead at 92.5C is dropped into a calorimeter with 165g of water at 20.0C. The final temperature of the system is 20.2C. What is the lead's specific heat? -Could I get help setting this up? I'm not sure how I'm supposed to set it up.

Determine the longest tape which can be used to measure 7 m,3m,85cm,12mcm95.

Answers

The following answers were posted by visitors named Nav.

The period of a wave, T, is equal to 1/f. So, T = 2 seconds

yea....i messed up, i meant 1/2, my bad

A. 2.000 unfavorable

A. 2,000 unfavorable

How to use punntte square in science

Fnet = ma ma = Fn-Fg Fn = 0.69Fg = 0.69mg Fg = mg ma = 0.69mg - mg cancel out all m in equation and left with: a=0.69g-g a=-.31g=-.31*9.8= -3.04 m/s^2 ANSWER: a = -3.04 m/s^2