The radius of Earth is about 6.38 ✕ 103 km. A 7.09 ✕ 103 N spacecraft travels away from Earth. What is the weight of the spacecraft at the following distances from Earth's surface? (a) 1.23 ✕ 10^4

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?

Acold front traveling southeast collided with a warm front traveling northwest the following map shows the weather on monday the day the two fronts collided which of these describes the weather forecast for mississippi on tuesday and wednesday