A tree moves at 30 km/s relative to the Sun. A squirrel jumps from a branch on this tree to an acorn on the ground. But taking one second to drop, the acorn
should then be 30 kilometers away. We can understand why this reasoning is
wrong by looking to Newton's
Third law
First law
Second law
Law of gravitation

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

Which model displays the change in a gas when the temperature of the gaseous system decreases?

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 3.00 ms . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?