Which of the following was an effect of the fall of the Gupta empire?

A. The Chola took over all of India.

B. India became more isolated.

C. India united under a new empire.

D. India divided into smaller kingdoms.

Are there more females or males

Where are auroras frequently seen

4. What is anti node?

An electron and a proton are each placed at rest in an electric field of 500 N/C. Calculate the speed (and indicate the direction) of each particle 54.0 ns after being released.

A sound wave produces what and what as it passes through matter

Heat that is transferred by the movement of currents within a fluid is called?

5. What is the percent composition of sulfur in H2SO4? A. 32.7% B. 65.2% C. 98.1% D. 2.1%

A 0.8kg object accelerate at a rate of4 m/s2. What is the net force acting on a object

Which of the following is the best definition of an isotope? A. elements of the same kind with different numbers of neutrons B. elements of the same kind that have lost electrons C. elements of the same kind that have different electrical charges

Two cars approach each other; both cars are moving westward, one at 85 km/h, the other at 54 km/h. what is the magnitude of the velocity of the first car relative to (in the frame of reference of) the second car? answer in units of km/h.