Which of the following is an example of inertia
a. a moving car changes directions
b. adding mass to a moving car makes it harder to stop
c. a balanced force is applied to a bicycle
d. increasing the velocity of a train makes it harder to stop.

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle

The three types is stress that act on earths rocks are compression, tension, and

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)