1. A planet has a mass of 30x10^20 kilograms. There is a satellite orbiting the planet whose mass is 20x10^10 kg and is 4x10^6 meters away. What is the force of gravity that the satellite is experiencing?

the total distance traveled by the car is

30km + 49km = 79 km .

its a 5.5 n

glad that

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.