A force of 6 newtons is used to move an object 10 meters. How much work is done?

600 newton-meters

6 newton-meters

60 newton-meters

10 newton-meters

How many grams of potassium nitrate would form if 2.25 liters of a 1.5 molar lead nitrate solution reacts with 1.15 liters of a 2.75 molar potassium chromate solution?

A persn uses 750 kcal on a long hike. Calculate the energy used in both units: a. joules b. kilojoules

A reaction was set up to convert an alcohol to a carbonyl. Samples of the reaction mixture were checked by infrared spectrometry every couple of minutes.

What is true of a mixture? * a. It is always thicker than the two chemicals that go into it b. It retains the properties of the substances that make it up c. It can never be separated into its constituent substances d.

What is a mixture of 2 or more substances in which the particles cannot be seen?

The electron configuration 1s22s22p63s23p6 represents which noble gas?

What are some disadvantages of incinerators?

What mass of potassium chlorate would contain 40grams of oxygen?

Identical forces act for the same length of time on two different masses. The change in momentum of the smaller mass is A) smaller than the change in momentum of the larger mass, but not zero. B) zero.

How many nuclei of 238 92 U 92 238 U remain in a rock if the activity registers 290 decays per second? (Note that the half life of Uranium-238 is 4.468x109 years)