What is a star ?
How much distance does star have from our planet Earth ?

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?

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?

Ain is , is 's of ? 0.62 0.79 1.27 1.50