# Posts by Lew

Total # Posts: 9

**math**

Sunflower seeds are sold in packages that weigh 5 1/4 ounces. If there is a supply of 357 ounces of sunflower seeds. how many packages of seed can be made?

**Macroeconomics**

Can I get answers from questions assigned from the text book?

**Chemistry**

Why is the expansion of air into a region of low pressure an endothermic proccess?

**Chemistry**

What is the equation of iron reacting with iron(|||) ions to form iron(||) ions?

**physics**

4) Why must a geostationary satelite be above the equator?

**Physics**

What does the value of the gradient of the graph (lg (g-field strength) against lg r(distance)) represent?

**Physics**

How to find the centripetal acceleration of an object that is at a latitude of 52 degree to the equator given the radius of earth=6400km and angular vel of Earth about its axis=7.3 x 10^-5 rad/s ?

**Physics**

2)How to find the magnitude of change in velocity given the angle substended @ and velocity v and find the time taken to travel tt angle?

**Math**

What mixed numbers fall between 5 and 6? 5 - - - - 6