WILL MARK BRAINLIEST What is the gravitational force between two W1,000-kg cars that are separated by 0.5 meters?
2.7 x 10^-7 N.
06.7 10^-5 N
1.3 x 10^-4 N
2.7 x 10^-4 N

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.

You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader