How is culture relevant to communication?

Compute the root-mean-square speed of a nitrogen molecule at 79.8°C. The molar mass of nitrogen molecules (N2) is 28.0*10-3 kg/mol. At what temperatures will the root-mean-square speed be (b) 1/2 times that value and (c) 2 times that value?

Which is hotter, 21°C or 21°F.

In a closed electrical circuit, what visible evidence indicates that energy is flowing?

What is the maximum possible resultant of two vectors with magnitudes of 2 and 4 units? what is the minimum possible resultant?

When a roller coaster goes in an upside-down loop, which of the following is true? A: the force reasonable for circular motion is acting toward the middle of the loop. B:the force reasonable for circular motion is a ting all the way to the ground.

Aman tosses a jart upward with a velocity of 14.1 m/s a 60° angle

Describe accuracy, precision and best fit line.

Convert 255 cm to meters, millimeters, and kilometers

7.) A car starts from rest and accelerates uniformly at 1.7 m/s/s. How long will it take the car to reach a speed of 34 m/s? A 200 s B 58 s C 20 s D2 s

A wheelbarrow is an example of what type of lever