Thursday
October 30, 2014

Homework Help: physics

Posted by Yulia on Monday, August 24, 2009 at 7:28pm.

Hi! I need a bit of help with 10 Physics problems. I have about 70, but these are the ones I either didn't get or needed help with. Thank you so much!!

What is the decimal equivalent of 3.14 10 7?

What is the decimal equivalent of 2.8 e-4? (In the JavaScript web language, scientific notation normally written as 2 103 is written as 2e3.)

10.2* 7.5 =

27.1/5.31 =

2.712 + 10.8 =

What is the volume in cubic cm of a sphere with radius 2 cm?

A sphere has a volume of 106 cm3. What is its radius (in cm)?

What is the area in m2 of a triangle with base 2.8 m and height of 10.4 m?

69 inches (exactly) is how many centimeters (exactly)?

52 miles (exactly) is how many meters (exactly)?

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