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Explain the type of movement and muscles involved during the upwards phase of a bicep curl

Flexion occurs at the elbow joint, this is due to the contraction of the Biceps Brachii (the agonist) and the relaxation of the Triceps Brachii (the antagonist) as muscles work in antagonistic pairs.

JV
2825 Views

Define opportunity cost

Opportunity cost is the next best alternative forgone when a choice is made. If one had a choice of buying product A and product B, the opportunity cost of buying product A is product B.

PC
2773 Views

5y + 1 = 3y + 13

The first step is to reverse any addition or subtraction. Gather all terms being added on one side. Remember that crossing over from one side of the equal sign to the other negates the symbol before the n...

PC
Answered by Princess C. Maths tutor
4092 Views

Write about your family in Russian

В моей семье есть 4 человека: мой папа, моя мама и мой маленький брат. Моего папу зовут Макс и ему 42 года. Он работает в офисе, компьютерным инженером. Мою маму зовут Инесса и ей 40 лет. Она работает в т...

AN
Answered by Agnia N. Russian tutor
2448 Views

Find any stationary points in the function f(x) = 3x^2 + 2x

first differentiate the function f(X) = 3x2 + 2x
1) The process of differentiation in this case involves bringing the current degree of power n on x down to be multiplied to the coefficien...

DB
5192 Views

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