The price of a skateboard is reduced by 25 per cent. the new price is then reduced by a further 20 per cent. the final sale price of the skateboard is $59.24 . find the original price of the skateboard and the price after the first reduction

If you touch a hot light bulb and get burned, that is an example of a. radiation b. convection c. conduction

Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?

Atomic nuclei of almost all elements consist of