Semester Exam Review Aug-Dec.

Front

Because of inertia, a resting object will remain at ________.

Back

rest

Front

Molecules with more kinetic energy move ———- than molecules with less kinetic energy.

Back

Faster

Front

How many atoms of Hydrogen are in this compound?

Back

2

Front

What is the average speed of the provided graph?

Back

1.14 m/s

Front

When a divergent boundary happens under continental crust, it's called a:

Back

Rift Valley

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion.

Front

Define kinetic energy.

Back

Kinetic energy is the energy an object possesses due to its motion.

Front

What is the formula for calculating speed?

Back

Speed = Distance / Time

Front

What happens at a divergent boundary?

Back

At a divergent boundary, tectonic plates move apart, leading to the formation of new crust.

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity (magnitude only), while velocity is a vector quantity (magnitude and direction).