The space craft has a mass of 100kg its velocity increases from 20m/s to 50m/s in 10s. what force is acting on the space craft?​

"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Blank liquids and gases exert a buoyant force on objects placed in them