Ablock of lead has dimensions of 4.50 cm by 5.20 cm by
6.00 cm. the block weighs 1590g. calculate the density
of lead.

Acar travels 40m in 8 seconds find the car speed

Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?

2) why do satelites not fall while revolving around the earth?