The equation of a straight line is given as , where t is independent variable. You plot a graph for the equation, the slope of the equation is

Consider the simple pendulum experiment to determine the acceleration due to gravity. If the bob takes 25 seconds to complete 20 oscillations. How long is the string from the point of suspension to the middle of the bob? Given that g = 9.80 m/s2.

A T2 vs l graph must have slope equal to _______ for the acceleration due to gravity to be 9.78 m/s2.

The speed of sounds wave at a given temperature

Classify the following reaction: 2 KClO3  –> 2 KCl +  3 O2

According to the following equation convert 71.3 grams of carbon to grams of CO.C    +    H2O    –> H2  +  CO[12.0]   [18.0]      [2.0]   [28.0]

Which of the following solution is unstable and thus leads to crystallization?

What is the OC temperature of 156 K?

The lid is tightly sealed on a rigid flask containing oxygen at 27OC and 0.969 atm. If the flask is heated to 81OC, what is the pressure in the flask?

Which of the following statements is correct when sugar is dissolved in water.