An object has several forces acting on it. One of these forces is f⃗ =αxyi^, a force in the x-direction whose magnitude depends on the position of the object, with α=2. 50n/m2. Calculate the work done on the object by this force for the following displacements of the object.

An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.

What gpa will you get if you make all a's and 1 b?

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