How long will take your trip in hours if you travel 350km at an average speed of 80km/hr?

For the chemical reaction C2H6 - - > C2H4 + H2 + 137kJ, the chemical energy of the A. reactant and the chemical energy of the products are equal. B. reaction cannot be calculated. C. reactant is greater than the chemical energy of the products. D.

Explain why it is not advisable to use small values of i in performing triangular glass prism experiment

Does a atom power a star

How many grams of nano3 are required to saturate 100 grams of water at 90°c?

I have a baseball bat. I shave off some weight from the handle and put it on the head of the bat. A baseball player thinks I have changed the bat's moment of inertia. Is he right or wrong

A worker stands still on a roof sloped at an angle of 35° above the horizontal. He is prevented from slipping by static frictional force of 560 N. Find the mass of the worker.

A bowling ball is far from uniform. Lightweight bowling balls are made of a relatively low-density core surrounded by a thin shell with much higher density. A 7.0 lb (3.2 kg) bowling ball has a diameter of 0.216 m; 0.196 m of this is a 1.

Argument changes meaning because of an ambiguous word or phrase. A. equivocation B. fallacy of division C. amphiboly D. fallacy of accent

Is a method used by different animal species for navigation, communication, and finding food.

Which state of matter exist in an extreme high temperature found on stars A) liquid B) gas C) solid D) plasma