Match each statement with the type of weathering it describes, chemical
weathering
mechanical
weathering
Weathering is caused by precipitation reacting
with minerals in the rock
Weathering is caused by freeding and thawing
of water
Weathering creates new substances, such as
clay and salts,
Weathering is caused by the movenent of
agents such as glaciers and wind. It 3
accelerated by increases in velocity,
Weathering is caused by processes such as
corrosion, hydrolysis, and dissolution. It is
accelerated by increases in temperature,

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 740 n/m. it is initially at rest on an inclined plane that is at an angle of theta= 26 with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is uk = 0.17. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. the block's initial mechanical energy is 9.472 j.b. if the spring pushes the block up the incline, what distance l in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.