How long does it take a packet of length 1,000 bytes to propagate over a link of distance 2,500 km, propagation speed 2. 5.

1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.