1. What is the the difference between reactants and products of a chemical equation.

2. What does the law of conservation of mass state?

We claim that momentum is conserved. Yet most moving objects eventually slow down and stop. Can you explain.

A computer has a mass of 3 kg. what is the weight of the computer

The waste from which type of power plant produces the least amount of greenhouse gases? a coal power plant a gas power plant a nuclear power plant an oil power plant

Which is not true of alpha radiation? O A. It increases the number of protons. O B. It has a positive charge. O C. It causes transmutation. O D. It is heaviest of the three types

Lc circuit consists of a 20.0 mh inductor and a 0.400 µf capacitor. if the maximum instantaneous current is 0.500 a, what is the greatest potential difference across the capacitor

A vitamin called folic acid is very important for neural tube development, which is the development of the baby's

Which vocabulary term is survival of the fittest

An object weighs 32 newtons. What is its mass if a gravitometer indicates that g = 8.25 m/s2?

At what stage of a reaction do atoms have the highest energy? a. reactant stage b. product stage c. transition state stage d. The stage of highest energy depends on the atom.

A moon with a mass of 6.0 x 10 kg orbits about a planet with a mass of 5.0x 10^24 kg. They are 4.0 x 10^8 meters apart What is the gravitational force between them? The answer is 1.