What type of valcano formed from dry eruptions top is usually blown out

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

An object's buoyant force and weight mean the same thing.a. trueb. false

Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j