Two streams merge to form a river. One stream has a width of 8.5 m, depth of 3.8 m, and current speed of 2.3 m/s. The other stream is 6.7 m wide and 3.6 m deep, and flows at 2.4 m/s. If the river has width 10.7 m and speed 2.8 m/s, what is its depth?

which three statements are true about all alloys?

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.

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