CATAL... Gan 7. A satellite close to the Earth (at a height of about 200 km) has an orbicul speed of 8 km/s. Taking the
radius of the orbit as approximately equal to the Earth's radius of 6400 km,

Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

What occurs during a combustion reaction