Compute

6.28x10 ^13+7.30x10^11

answer three digits.

In a famous experiment, positively charge particles were aimed at a thin sheet of gold foil. The result of this experiment were they

Which of the following organisms are carnivores? Consumers Decomposers Omnivores Producers

Balance this equation C6H14 (g) + O2 (g) → H2O (g) + CO2 (g)

Which of the following four main limits of population growth is the one most easily controlled? a. famine b. birth control c. disease d. war

The decomposition of potassium chlorate yields oxygen gas. If the yield is 895%, how many grams of KClO3 are needed to produce 10.0 L of O2? 2KClO3 (s) - - > 2KCl (s) + 3 O2 (g)

An example of a fossil fuel is a. wood. b. petroleum. c. the sun. d. water.

St2 Second Laws A 1.500 kg car is accelerated at 2.4 m/s2. What force was needed to produce this acceleration? A. 3,600 N B. 606 N C. 625 N D. 3.668 N Reset Submit

During which process can 10.0 milliliters of a 0.05 M HCl (aq) solution be used to determine the unknown concentration of a given volume of NaOH (aq) solution? (1) evaporation (3) filtration (2) distillation (4) titration

Which one of the following concept of air is least necessary

The kinetics of the decomposition of dinitrogen pentaoxide is studied at 50°C and at 75°C. Which of the following statements concerning the studies is correct?