Is thorium (the element) abundant?

If the height of the ramp is increased then the marble's speed will be greater because gravity will have less resistance when pulling the marble to the ground.

Rutherford hypothesized that, in his experiment, more alpha particles would be deflected if?

The measurement of an exoplanet radius is measured in units compared to

The law of equal areas indicates that planets travel when they are closer to the Sun, and when they are farther out from the Sun.

Which of the following statements describes a battery? Batteries store electric charge. Batteries use electrolytes and similar metals to produce a flow of electrons. The negative electrode of a battery has an excess of positive charge.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.