A mass is suspended from the ceiling by two strings as shown below. The mass is at rest. Is the tension in string 1 greater than, less than or equal to the tension in string 2? Explain your reasoning.

When an object is heated it contracts. a. true b. false

There are two routes similar in terrain; however, one route has an incline of approximately 28 degrees, and you must decide on which route to take. what is the maximum road grade that your fully loaded ecv can climb?

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?